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JS Speed Diesel|31 in stockRegular price $1,150.00Unit price / per
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{ "variantCount": 1, "variants": [{ "id": "43246631944285", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": null } ] } ] }SaleEdge|6 in stockRegular price $1,149.95Unit price / per$1,293.95Sale price $1,149.95 Regular price -
Off-Road Use Only!{ "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 -
Off-Road Use Only!{ "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 -
{ "variantCount": 1, "variants": [{ "id": "43246634532957", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Requires the included unlock equipment, a Windows PC and stable battery power. One vehicle per device; the controller unlock cannot be reversed." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Requires the included unlock equipment, a Windows PC and stable battery power. One vehicle per device; the controller unlock cannot be reversed." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Requires the included unlock equipment, a Windows PC and stable battery power. One vehicle per device; the controller unlock cannot be reversed." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Requires the included unlock equipment, a Windows PC and stable battery power. One vehicle per device; the controller unlock cannot be reversed." } ] } ] }SaleEdge|25 in stockRegular price $1,099.95Unit price / per$1,237.95Sale price $1,099.95 Regular price -
Off-Road Use Only!{ "variantCount": 11, "variants": [{ "id": "43268980441181", "title": "5.9L RAM Cummins 2006-2007 (CMB)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2006","2007"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2006","2007"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980473949", "title": "6.7L RAM Cummins 2007.5-2009 (CMC)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980506717", "title": "6.7L RAM Cummins 2010-2012 (CMD)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2010","2011","2012"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2010","2011","2012"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980539485", "title": "6.7L RAM Cummins 2013-2017 (CME)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980572253", "title": "6.7L RAM Cummins 2018 (CME)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2018"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2018"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980605021", "title": "6.7L RAM Cummins 2019-2021 (CMF)", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021"], "body": "Pickup", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980637789", "title": "6.7L RAM Cummins Cab \u0026 Chassis 2007.5-2009 (CMC-CC)", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "43268980670557", "title": "6.7L RAM Cummins Cab \u0026 Chassis 2010-2012 (CMD-CC)", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "43268980703325", "title": "6.7L RAM Cummins Cab \u0026 Chassis 2013-2017 (CME-CC)", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "4500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "5500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980736093", "title": "6.7L RAM Cummins Cab \u0026 Chassis 2018 (CME-CC)", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2018"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "4500", "engine": "6.7L", "type": "Cummins", "years": ["2018"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "5500", "engine": "6.7L", "type": "Cummins", "years": ["2018"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] }, { "id": "43268980768861", "title": "6.7L RAM Cummins Cab \u0026 Chassis 2019-2020 (CME-CC)", "fitmentClass": "", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "4500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." }, { "verified": true, "make": "Ram", "model": "5500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020"], "body": "Cab \u0026 Chassis", "notes": "Vehicle-specific EFILive calibration required. PTO is not supported. 2018+ requires the appropriate bypass cable." } ] } ] }JS Speed Diesel|55 in stockRegular price $1,000.99Unit price / per -
JS Speed Diesel|9 in stockRegular price $2,100.00Unit price / per
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{ "variantCount": 6, "variants": [{ "id": "44214428139613", "title": "Stock Optimized (+0HP) \/ Yes", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] }, { "id": "44214428172381", "title": "Stock Optimized (+0HP) \/ No", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] }, { "id": "44214428205149", "title": "Tow (+20HP) \/ Yes", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] }, { "id": "44214428237917", "title": "Tow (+20HP) \/ No", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] }, { "id": "44214428270685", "title": "Street (+40HP) \/ Yes", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] }, { "id": "44214428303453", "title": "Street (+40HP) \/ No", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." }, { "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LZ0", "years": ["2023","2024","2025"], "body": "Pickup", "notes": "LZ0 engine only; LM2 excluded. ECM unlock required before tuning." } ] } ] }JS Speed Tunes|30 in stockRegular price $1,499.99Unit price / per -
Off-Road Use Only!{ "variantCount": 8, "variants": [{ "id": "43678316986461", "title": "Yes add an OBD2 + credits \/ 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": "43678317150301", "title": "Yes add an OBD2 + credits \/ 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": "43678317183069", "title": "No do not add an OBD2 \/ 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": "43678317346909", "title": "No do not add an OBD2 \/ 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": "67703721132125", "title": "Yes add an OBD2 + credits \/ 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": "67703721164893", "title": "Yes add an OBD2 + credits \/ 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." } ] }, { "id": "67703721197661", "title": "No do not add an OBD2 \/ 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": "67703721230429", "title": "No do not add an OBD2 \/ 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." } ] } ] }JS Speed Tunes|40 in stockRegular price $1,713.48Unit price / per -
Off-Road Use Only!New{ "variantCount": 1, "variants": [{ "id": "67763719602269", "title": "2019-2023", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Mercedes Benz", "model": "Sprinter 2500", "engine": "3.0L", "type": "OM642", "years": ["2019"], "body": "Van", "notes": "3.0L V6 only. Verify early versus revised exhaust and turbo direct pipe at the 2018\/2019 changeover; custom tuning required." }, { "verified": true, "make": "Mercedes Benz", "model": "Sprinter 3500", "engine": "3.0L", "type": "OM642", "years": ["2019"], "body": "Van", "notes": "3.0L V6 only. Verify early versus revised exhaust and turbo direct pipe at the 2018\/2019 changeover; custom tuning required." } ] } ] }JS Speed Diesel|53 in stockRegular price $995.00Unit price / per -
Off-Road Use Only!{ "variantCount": 1, "variants": [{ "id": "45048194990173", "title": "Default Title", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Mercedes Benz", "model": "Sprinter 2500", "engine": "2.1L", "type": "OM651", "years": ["2014","2015","2016","2017"], "body": "Van", "notes": "2.1L OM651 vans only. Not for the 2.0L OM654 or 3.0L V6. Compatible tuning is required and sold separately." }, { "verified": true, "make": "Mercedes Benz", "model": "Sprinter 3500", "engine": "2.1L", "type": "OM651", "years": ["2014","2015","2016","2017"], "body": "Van", "notes": "2.1L OM651 vans only. Not for the 2.0L OM654 or 3.0L V6. Compatible tuning is required and sold separately." } ] } ] }JS Speed Diesel|3 in stockRegular price $995.00Unit price / per -
Off-Road Use Only!{ "variantCount": 2, "variants": [{ "id": "43268985782365", "title": "304 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Pickup only; tune before installing delete hardware." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Pickup only; tune before installing delete hardware." } ] }, { "id": "43268985815133", "title": "409 Stainless Steel", "fitmentClass": "", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Pickup only; tune before installing delete hardware." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": "Pickup only; tune before installing delete hardware." } ] } ] }SaleJS Speed Diesel|10 in stockRegular price $1,089.18Unit price / per$1,208.99Sale price $1,089.18 Regular price -
JS Speed DieselRegular price $990.00Unit price / per
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Edge|1 in stockRegular price $899.95Unit price / per
$1,012.95Sale price $899.95 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43246633680989", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 1, "applications": [{ "verified": true, "make": "Ford", "model": "Excursion", "engine": "7.3L", "type": "Powerstroke", "years": ["2002","2003"], "body": "SUV", "notes": "Excursion. Match PCM code before ordering: MAP, NQW, SHT (master NQW2)." } ] } ] }SaleEdge|2 in stockRegular price $899.95Unit price / per$1,012.95Sale price $899.95 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43246633320541", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "7.3L", "type": "Powerstroke", "years": ["2002","2003"], "body": "Pickup", "notes": "Manual. Match PCM code before ordering: AEB, GDU (master AEB3)." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "7.3L", "type": "Powerstroke", "years": ["2002","2003"], "body": "Pickup", "notes": "Manual. Match PCM code before ordering: AEB, GDU (master AEB3)." } ] } ] }SaleEdge|2 in stockRegular price $899.95Unit price / per$1,012.95Sale price $899.95 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43246633222237", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "7.3L", "type": "Powerstroke", "years": ["2001"], "body": "Pickup", "notes": "Manual. Match PCM code before ordering: APX, ZXG (master APX1)." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "7.3L", "type": "Powerstroke", "years": ["2001"], "body": "Pickup", "notes": "Manual. Match PCM code before ordering: APX, ZXG (master APX1)." } ] } ] }SaleEdge|2 in stockRegular price $899.95Unit price / per$1,012.95Sale price $899.95 Regular price -
{ "variantCount": 1, "variants": [{ "id": "43246633025629", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "7.3L", "type": "Powerstroke", "years": ["1999"], "body": "Pickup", "notes": "Automatic; early 1999 only. Match PCM code before ordering: FUT, GLF, HPA, XLE (master XLE7)." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "7.3L", "type": "Powerstroke", "years": ["1999"], "body": "Pickup", "notes": "Automatic; early 1999 only. Match PCM code before ordering: FUT, GLF, HPA, XLE (master XLE7)." } ] } ] }SaleEdge|2 in stockRegular price $899.95Unit price / per$1,012.95Sale price $899.95 Regular price -
Off-Road Use Only!{ "variantCount": 9, "variants": [{ "id": "67600070115421", "title": "Ford 6.4L Powerstroke | 2008–2010", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": null } ] }, { "id": "67600072769629", "title": "Ford 6.7L Powerstroke | 2011–2016 | Pickup trucks only", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded. Some PCM versions do not support switching power levels while driving." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded. Some PCM versions do not support switching power levels while driving." } ] }, { "id": "67600073424989", "title": "Ford 6.7L Powerstroke | 2017–2019 | Pickup trucks only", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded. Some PCM versions do not support switching power levels while driving." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded. Some PCM versions do not support switching power levels while driving." } ] }, { "id": "67600074637405", "title": "Chevrolet\/GMC 6.6L Duramax LMM | 2007.5–2010", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": null }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": null }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": null }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": null } ] }, { "id": "67600074834013", "title": "Chevrolet\/GMC 6.6L Duramax LML | 2011–2016", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Single fuel tank only. Boost display, tire-size adjustment and speed-limiter adjustment are not supported." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Single fuel tank only. Boost display, tire-size adjustment and speed-limiter adjustment are not supported." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Single fuel tank only. Boost display, tire-size adjustment and speed-limiter adjustment are not supported." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Single fuel tank only. Boost display, tire-size adjustment and speed-limiter adjustment are not supported." } ] }, { "id": "67600075456605", "title": "Dodge\/RAM 6.7L Cummins | 2007.5–2009", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009"], "body": "Pickup", "notes": null } ] }, { "id": "67600076079197", "title": "RAM 6.7L Cummins | 2010–2012 | Pickup trucks only", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2010","2011","2012"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2010","2011","2012"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] }, { "id": "67600076537949", "title": "RAM 6.7L Cummins | 2013–2017", "fitmentClass": "", "applicationCount": 0, "applications": [] }, { "id": "43268995514461", "title": "RAM 6.7L Cummins | 2018–2021", "fitmentClass": "", "applicationCount": 0, "applications": [] } ] }SaleMini Maxx|2250 in stockRegular price $899.00Unit price / per$995.90Sale price $899.00 Regular price -
Off-Road Use Only!{ "variantCount": 4, "variants": [{ "id": "43268979687517", "title": "GM Duramax LB7 (2001-2004)", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." } ] }, { "id": "43268979720285", "title": "GM Duramax LLY (2004.5-2005)", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." } ] }, { "id": "43268979753053", "title": "GM Duramax LBZ\/LMM (2006-2010)", "fitmentClass": "", "applicationCount": 8, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." } ] }, { "id": "43268979785821", "title": "GM Duramax LML (2011-2016)", "fitmentClass": "", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "HD pickup only. Confirm engine code at changeover years. Vehicle-specific tune and licensed AutoCal required." } ] } ] }SaleJS Speed Diesel|20 in stockRegular price $880.13Unit price / per$999.99Sale price $880.13 Regular price
