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{ "variantCount": 1, "variants": [{ "id": "43268979589213", "title": "Default Title", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Late-2006 to early-2007 LBZ only. Confirm production date and engine code; LMM excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Late-2006 to early-2007 LBZ only. Confirm production date and engine code; LMM excluded." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Late-2006 to early-2007 LBZ only. Confirm production date and engine code; LMM excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Late-2006 to early-2007 LBZ only. Confirm production date and engine code; LMM excluded." } ] } ] }JS Speed Diesel|8 in stockRegular price $142.99Unit price / per
Sale price $142.99 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43268979556445", "title": "Default Title", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "LM2 only; retains the original muffler." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "LM2 only; retains the original muffler." } ] } ] }JS Speed Diesel|5 in stockRegular price $350.00Unit price / per
Sale price $350.00 Regular price -
{ "variantCount": 12, "variants": [{ "id": "44214964191325", "title": "2017-2018 \/ Delete Pipe", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "44214964224093", "title": "2017-2018 \/ 4-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "44214964256861", "title": "2017-2018 \/ 5-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "44214964289629", "title": "2020 - 2023 \/ Delete Pipe", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "44214964322397", "title": "2020 - 2023 \/ 4-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "44214964355165", "title": "2020 - 2023 \/ 5-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "43788131434589", "title": "2024-2025 \/ Delete Pipe", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "43788131467357", "title": "2024-2025 \/ 4-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "43788131500125", "title": "2024-2025 \/ 5-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2024","2025"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "67701783822429", "title": "2019 \/ Delete Pipe", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "67701783855197", "title": "2019 \/ 4-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] }, { "id": "67701783887965", "title": "2019 \/ 5-inch Downpipe-Back Exhaust", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2019"], "body": "Pickup", "notes": "HD pickup only. 2024+ E42 ECM requires a separate HP Tuners unlock service. Select the exact year and ECM package; tune before hardware removal." } ] } ] }SaleJS Speed Diesel|60 in stockRegular price $2,811.99Unit price / per
$3,417.10Sale price $2,811.99 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43268977688669", "title": "Default Title", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM send-in unlock service." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM send-in unlock service." } ] } ] }JS Speed Diesel|5 in stockRegular price $550.00Unit price / per
Sale price $550.00 Regular price -
JS Speed DieselRegular price $359.00Unit price / per
Sale price $359.00 Regular price -
{ "variantCount": 6, "variants": [{ "id": "43268976640093", "title": "2011-2022 \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F450", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] }, { "id": "43268976607325", "title": "2011-2022 \/ 304 Stainless Steel (Flanged)", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "44214949216349", "title": "2011-2022 \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F450", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019","2020","2021","2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] }, { "id": "43268976705629", "title": "2023-2025 \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F450", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] }, { "id": "43268976672861", "title": "2023-2025 \/ 304 Stainless Steel (Flanged)", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "67701790736477", "title": "2023-2025 \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F450", "engine": "6.7L", "type": "Powerstroke", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] } ] }JS Speed Diesel|16 in stockRegular price $522.50Unit price / per
Sale price $522.50 Regular price -
{ "variantCount": 8, "variants": [{ "id": "43268976443485", "title": "2011-2015 \/ Delete Pipe \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "43268976476253", "title": "2011-2015 \/ Delete Pipe \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "43268976509021", "title": "2015.5-2016 \/ Delete Pipe \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "43268976541789", "title": "2015.5-2016 \/ Delete Pipe \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2015.5","2016"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "67701763571805", "title": "2011-2015 \/ 4\" Downpipe-Back Race Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "67701763604573", "title": "2011-2015 \/ 5\" Downpipe-Back Race Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015"], "body": "Pickup", "notes": "HD pickup only. Visually verify V-band (2011-early 2015) versus three-bolt flange (2015.5-2016) before ordering; tune before hardware removal." } ] }, { "id": "67701763637341", "title": "2015.5-2016 \/ 4\" Downpipe-Back Race Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "67701763670109", "title": "2015.5-2016 \/ 5\" Downpipe-Back Race Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 0, "applications": [] } ] }SaleJS Speed Diesel|40 in stockRegular price $1,596.00Unit price / per
$1,632.37Sale price $1,596.00 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43268976410717", "title": "Default Title", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": "For EGR-removed configurations; these up-pipes have no EGR connection." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": "For EGR-removed configurations; these up-pipes have no EGR connection." } ] } ] }JS Speed Diesel|5 in stockRegular price $249.50Unit price / per
Sale price $249.50 Regular price -
{ "variantCount": 18, "variants": [{ "id": "43268975788125", "title": "2011-2014 \/ Delete Pipe \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975820893", "title": "2011-2014 \/ Delete Pipe \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975853661", "title": "2011-2014 \/ 4 inch Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975886429", "title": "2011-2014 \/ 4 inch Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975919197", "title": "2015-2016 \/ Delete Pipe \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975951965", "title": "2015-2016 \/ Delete Pipe \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268975984733", "title": "2015-2016 \/ 4 inch Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268976017501", "title": "2015-2016 \/ 4 inch Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268976050269", "title": "2017-2019 \/ Delete Pipe \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268976083037", "title": "2017-2019 \/ Delete Pipe \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268976115805", "title": "2017-2019 \/ 4 inch Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "43268976148573", "title": "2017-2019 \/ 4 inch Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792440413", "title": "2011-2014 \/ 5 inch Downpipe-Back Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792473181", "title": "2011-2014 \/ 5 inch Downpipe-Back Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792505949", "title": "2015-2016 \/ 5 inch Downpipe-Back Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792538717", "title": "2015-2016 \/ 5 inch Downpipe-Back Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2015","2016"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792571485", "title": "2017-2019 \/ 5 inch Downpipe-Back Exhaust \/ 409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] }, { "id": "67701792604253", "title": "2017-2019 \/ 5 inch Downpipe-Back Exhaust \/ 304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only. Tune before hardware removal; verify wheelbase and exhaust clearance. On 2017+ fifth-wheel-prep trucks, the 5-inch exhaust can require over-axle clearance work." } ] } ] }SaleJS Speed Diesel|90 in stockRegular price $1,387.95Unit price / per
$1,540.62Sale price $1,387.95 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43268975362141", "title": "Default Title", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "Custom tuning required." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "Custom tuning required." }, { "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Custom tuning required." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "Custom tuning required." } ] } ] }JS Speed Diesel|5 in stockRegular price $275.00Unit price / per
Sale price $275.00 Regular price -
{ "variantCount": 4, "variants": [{ "id": "43589457346653", "title": "Stock Optimized (+0HP)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." } ] }, { "id": "43589457477725", "title": "All Tune Levels", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." } ] }, { "id": "67703719198813", "title": "Tow (+20HP)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." } ] }, { "id": "67703719231581", "title": "Street (+40HP)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "E46 ECM only; E66\/Global B trucks excluded. ECM must be unlocked before tuning." } ] } ] }SaleJS Speed Diesel|20 in stockRegular price $2,896.06Unit price / per
$3,214.63Sale price $2,896.06 Regular price -
{ "variantCount": 7, "variants": [{ "id": "43268975001693", "title": "Economy", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975034461", "title": "StockPlus (emissions on)", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975067229", "title": "EcoPower", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975099997", "title": "Race", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975132765", "title": "Tow", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975165533", "title": "Max", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268975198301", "title": "Custom", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ram", "model": "1500", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "Pickup", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] } ] }JS Speed Diesel|35 in stockRegular price $1,103.90Unit price / per
Sale price $1,103.90 Regular price -
{ "variantCount": 6, "variants": [{ "id": "43268974739549", "title": "Economy", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268974772317", "title": "StockPlus (emissions on)", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268974805085", "title": "EcoPower", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268974837853", "title": "Race", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268974870621", "title": "Max", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] }, { "id": "43268974903389", "title": "Custom", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Resolve existing DEF\/DPF\/SCR faults before tuning. Select the calibration for the installed emissions configuration." } ] } ] }JS Speed Diesel|30 in stockRegular price $1,103.90Unit price / per
Sale price $1,103.90 Regular price -
{ "variantCount": 2, "variants": [{ "id": "43788131369053", "title": "Stainless Steel", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Tune and resolve existing DEF\/DPF\/SCR faults before changing hardware." } ] }, { "id": "43788131401821", "title": "Aluminized Steel", "fitmentClass": "", "applicationCount": 1, "applications": [{ "verified": true, "make": "Jeep", "model": "Grand Cherokee", "engine": "3.0L", "type": "EcoDiesel", "years": ["2014","2015","2016","2017"], "body": "SUV", "notes": "Tune and resolve existing DEF\/DPF\/SCR faults before changing hardware." } ] } ] }SaleJS Speed Diesel|10 in stockRegular price $1,602.08Unit price / per
$1,847.89Sale price $1,602.08 Regular price


