Holley Performance

{ "variantCount": 1, "variants": [{ "id": "43246637088861", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "LM2 pickup only. Excludes 2022.5 refresh, LZ0 engines and SUVs; 2022 must be the LTD\/Limited carryover body." }, { "verified": true, "make": "GM", "model": "Silverado 1500", "engine": "3.0L", "type": "Duramax LM2", "years": ["2020","2021","2022"], "body": "Pickup", "notes": "LM2 pickup only. Excludes 2022.5 refresh, LZ0 engines and SUVs; 2022 must be the LTD\/Limited carryover body." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246637219933", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017","2018"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017","2018"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246637154397", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 7, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022","2023","2024"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022","2023","2024"], "body": "Cab \u0026 Chassis", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022","2023","2024"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "4500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022"], "body": "Cab \u0026 Chassis", "notes": null }, { "verified": true, "make": "Ram", "model": "4500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022","2023","2024"], "body": "Cab \u0026 Chassis", "notes": null }, { "verified": true, "make": "Ram", "model": "5500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022"], "body": "Cab \u0026 Chassis", "notes": null }, { "verified": true, "make": "Ram", "model": "5500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021","2022","2023","2024"], "body": "Cab \u0026 Chassis", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246637023325", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 3, "applications": [{ "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." }, { "verified": true, "make": "Ford", "model": "F450", "engine": "6.7L", "type": "Powerstroke", "years": ["2022"], "body": "Pickup", "notes": "Pickup only; Cab \u0026 Chassis excluded." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246635450461", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 10, "applications": [{ "verified": true, "make": "Ford", "model": "Excursion", "engine": "6.0L", "type": "Powerstroke", "years": ["2003","2004","2005"], "body": "SUV", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "Excursion", "engine": "7.3L", "type": "Powerstroke", "years": ["2000","2001","2002","2003"], "body": "SUV", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F250", "engine": "6.0L", "type": "Powerstroke", "years": ["2003","2004","2005","2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F250", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F250", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F250", "engine": "7.3L", "type": "Powerstroke", "years": ["1999","2000","2001","2002","2003"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.0L", "type": "Powerstroke", "years": ["2003","2004","2005","2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.4L", "type": "Powerstroke", "years": ["2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "6.7L", "type": "Powerstroke", "years": ["2011","2012","2013","2014","2015","2016","2017","2018","2019"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ford", "model": "F350", "engine": "7.3L", "type": "Powerstroke", "years": ["1999","2000","2001","2002","2003"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246635352157", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 20, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LMM new body only from 2007.5; 2007 Classic\/LBZ excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LMM new body only from 2007.5; 2007 Classic\/LBZ excluded." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LMM new body only from 2007.5; 2007 Classic\/LBZ excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LML", "years": ["2011","2012","2013","2014","2015","2016"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LMM", "years": ["2007.5","2008","2009","2010"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed. LMM new body only from 2007.5; 2007 Classic\/LBZ excluded." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246635188317", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004","2005","2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004","2005","2006","2007"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": "Does not support emissions-delete tuning; factory emissions equipment must remain installed." } ] } ] }