Jeep Wrangler Engine Performance

Jeep Wrangler Engine Performance Parts from FastHemis. Jeep Wrangler Cold Air Intakes, Exhaust Systems, Computer Programmers, Throttle Body, Fuel Upgrades & more for your 4.0L I6 & 3.6L or 3.8L V6 Jeep Wrangler.

472 products

  • Cometic Chrysler/Ford/GM .031in Fiber Fuel Pump Gasket

    Cometic Gasket .031in Fiber Fuel Pump Gasket: Dodge Dakota (97-03) / Dodge Durango (98-03) / Dodge Ram 1500 (94-03) / Ram 2500 (94-02) / Ram 3500 (94-02) / Jeep Grand Cherokee (93-04) / Wrangler (94-06)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-01T03:18:33ZYMM_1993_1998_Jeep_Grand_Cherokee_40L_I6YMM_1993_1998_Jeep_Grand_Cherokee_52L_V8YMM_1993_1998_Jeep_Grand_Cherokee_59L_V8YMM_1993_1998_Jeep_Grand_Cherokee_AllYMM_1994_2001_Dodge_Ram_39LYMM_1994_2001_Dodge_Ram_39L_V6YMM_1994_2001_Dodge_Ram_47L_V8YMM_1994_2001_Dodge_Ram_52L_V8YMM_1994_2001_Dodge_Ram_59L_DieselYMM_1994_2001_Dodge_Ram_59L_V8YMM_1994_2001_Dodge_Ram_80L_V10YMM_1994_2001_Dodge_Ram_AllYMM_1997_2004_Dodge_Dakota_25LYMM_1997_2004_Dodge_Dakota_39L_V6YMM_1997_2004_Dodge_Dakota_47L_V8YMM_1997_2004_Dodge_Dakota_52L_V8YMM_1997_2004_Dodge_Dakota_59L_V8YMM_1997_2004_Dodge_Dakota_AllYMM_1997_2006_Jeep_Wrangler_25LYMM_1997_2006_Jeep_Wrangler_25L_I4YMM_1997_2006_Jeep_Wrangler_40L_I6YMM_1997_2006_Jeep_Wrangler_AllYMM_1998_2003_Dodge_Durango_39L_V6YMM_1998_2003_Dodge_Durango_47L_V8YMM_1998_2003_Dodge_Durango_52L_V8YMM_1998_2003_Dodge_Durango_59L_V8YMM_1998_2003_Dodge_Durango_AllYMM_1999_2004_Jeep_Grand_Cherokee_25LYMM_1999_2004_Jeep_Grand_Cherokee_40L_I6YMM_1999_2004_Jeep_Grand_Cherokee_47L_V8YMM_1999_2004_Jeep_Grand_Cherokee_52L_V8YMM_1999_2004_Jeep_Grand_Cherokee_59L_V8YMM_1999_2004_Jeep_Grand_Cherokee_AllYMM_2002_2010_Dodge_Ram_37L_V6YMM_2002_2010_Dodge_Ram_39L_V6YMM_2002_2010_Dodge_Ram_47L_V8YMM_2002_2010_Dodge_Ram_52L_V8YMM_2002_2010_Dodge_Ram_57L_HemiYMM_2002_2010_Dodge_Ram_59L_DieselYMM_2002_2010_Dodge_Ram_59L_V8YMM_2002_2010_Dodge_Ram_80L_V10YMM_2002_2010_Dodge_Ram_All

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    Cometic Gasket .031in Fiber Fuel Pump Gasket: Dodge Dakota (97-03) / Dodge Durango (98-03) / Dodge Ram 1500 (94-03) / Ram 2500 (94-02) / Ram 3500 (94-02) / Jeep Grand Cherokee (93-04) / Wrangler (94-06)

    Part # C5642-031
    free ground shipping
    $2.34
    $2.60 $2.34
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  • Cometic Chrysler/Ford/GM .047in Fiber Fuel Pump Gasket

    Cometic Gasket .047in Fiber Fuel Pump Gasket: Dodge Dakota (97-03) / Dodge Durango (98-03) / Dodge Ram 1500 (94-03) / Ram 2500 (94-02) / Ram 3500 (94-02) / Jeep Grand Cherokee (93-04) / Wrangler (94-06)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-01T03:18:34ZYMM_1993_1998_Jeep_Grand_Cherokee_40L_I6YMM_1993_1998_Jeep_Grand_Cherokee_52L_V8YMM_1993_1998_Jeep_Grand_Cherokee_59L_V8YMM_1993_1998_Jeep_Grand_Cherokee_AllYMM_1994_2001_Dodge_Ram_39LYMM_1994_2001_Dodge_Ram_39L_V6YMM_1994_2001_Dodge_Ram_47L_V8YMM_1994_2001_Dodge_Ram_52L_V8YMM_1994_2001_Dodge_Ram_59L_DieselYMM_1994_2001_Dodge_Ram_59L_V8YMM_1994_2001_Dodge_Ram_80L_V10YMM_1994_2001_Dodge_Ram_AllYMM_1997_2004_Dodge_Dakota_25LYMM_1997_2004_Dodge_Dakota_39L_V6YMM_1997_2004_Dodge_Dakota_47L_V8YMM_1997_2004_Dodge_Dakota_52L_V8YMM_1997_2004_Dodge_Dakota_59L_V8YMM_1997_2004_Dodge_Dakota_AllYMM_1997_2006_Jeep_Wrangler_25LYMM_1997_2006_Jeep_Wrangler_25L_I4YMM_1997_2006_Jeep_Wrangler_40L_I6YMM_1997_2006_Jeep_Wrangler_AllYMM_1998_2003_Dodge_Durango_39L_V6YMM_1998_2003_Dodge_Durango_47L_V8YMM_1998_2003_Dodge_Durango_52L_V8YMM_1998_2003_Dodge_Durango_59L_V8YMM_1998_2003_Dodge_Durango_AllYMM_1999_2004_Jeep_Grand_Cherokee_25LYMM_1999_2004_Jeep_Grand_Cherokee_40L_I6YMM_1999_2004_Jeep_Grand_Cherokee_47L_V8YMM_1999_2004_Jeep_Grand_Cherokee_52L_V8YMM_1999_2004_Jeep_Grand_Cherokee_59L_V8YMM_1999_2004_Jeep_Grand_Cherokee_AllYMM_2002_2010_Dodge_Ram_37L_V6YMM_2002_2010_Dodge_Ram_39L_V6YMM_2002_2010_Dodge_Ram_47L_V8YMM_2002_2010_Dodge_Ram_52L_V8YMM_2002_2010_Dodge_Ram_57L_HemiYMM_2002_2010_Dodge_Ram_59L_DieselYMM_2002_2010_Dodge_Ram_59L_V8YMM_2002_2010_Dodge_Ram_80L_V10YMM_2002_2010_Dodge_Ram_All

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    Cometic Gasket .047in Fiber Fuel Pump Gasket: Dodge Dakota (97-03) / Dodge Durango (98-03) / Dodge Ram 1500 (94-03) / Ram 2500 (94-02) / Ram 3500 (94-02) / Jeep Grand Cherokee (93-04) / Wrangler (94-06)

    Part # C5642-047
    free ground shipping
    $2.34
    $2.60 $2.34
    Sale
  • Cometic Chrysler A500 (44RE)-A904 (30RH)-A998 TorqueFlite .060in AFM Transmission Oil Pan Gasket

    Cometic Gasket TorqueFlite .060in AFM Transmission Oil Pan Gasket: Dodge Dakota (97-03) / Dodge Durango (98-00) / Dodge Ram 1500 (94-03) / Jeep Grand Cherokee (93-04) / Jeep Wrangler (94-02)

    activeMAPactiveYMMEngine ComponentsGasket KitsLCPUSHnewt14Pushed - 2025-12-01T03:18:33ZYMM_1993_1998_Jeep_Grand_Cherokee_40L_I6YMM_1993_1998_Jeep_Grand_Cherokee_52L_V8YMM_1993_1998_Jeep_Grand_Cherokee_59L_V8YMM_1993_1998_Jeep_Grand_Cherokee_AllYMM_1994_2001_Dodge_Ram_39LYMM_1994_2001_Dodge_Ram_39L_V6YMM_1994_2001_Dodge_Ram_47L_V8YMM_1994_2001_Dodge_Ram_52L_V8YMM_1994_2001_Dodge_Ram_59L_DieselYMM_1994_2001_Dodge_Ram_59L_V8YMM_1994_2001_Dodge_Ram_80L_V10YMM_1994_2001_Dodge_Ram_AllYMM_1997_2004_Dodge_Dakota_25LYMM_1997_2004_Dodge_Dakota_39L_V6YMM_1997_2004_Dodge_Dakota_47L_V8YMM_1997_2004_Dodge_Dakota_52L_V8YMM_1997_2004_Dodge_Dakota_59L_V8YMM_1997_2004_Dodge_Dakota_AllYMM_1997_2006_Jeep_Wrangler_25LYMM_1997_2006_Jeep_Wrangler_25L_I4YMM_1997_2006_Jeep_Wrangler_40L_I6YMM_1997_2006_Jeep_Wrangler_AllYMM_1998_2003_Dodge_Durango_39L_V6YMM_1998_2003_Dodge_Durango_47L_V8YMM_1998_2003_Dodge_Durango_52L_V8YMM_1998_2003_Dodge_Durango_59L_V8YMM_1998_2003_Dodge_Durango_AllYMM_1999_2004_Jeep_Grand_Cherokee_25LYMM_1999_2004_Jeep_Grand_Cherokee_40L_I6YMM_1999_2004_Jeep_Grand_Cherokee_47L_V8YMM_1999_2004_Jeep_Grand_Cherokee_52L_V8YMM_1999_2004_Jeep_Grand_Cherokee_59L_V8YMM_1999_2004_Jeep_Grand_Cherokee_AllYMM_2002_2010_Dodge_Ram_37L_V6YMM_2002_2010_Dodge_Ram_39L_V6YMM_2002_2010_Dodge_Ram_47L_V8YMM_2002_2010_Dodge_Ram_52L_V8YMM_2002_2010_Dodge_Ram_57L_HemiYMM_2002_2010_Dodge_Ram_59L_DieselYMM_2002_2010_Dodge_Ram_59L_V8YMM_2002_2010_Dodge_Ram_80L_V10YMM_2002_2010_Dodge_Ram_All

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    Cometic Gasket TorqueFlite .060in AFM Transmission Oil Pan Gasket: Dodge Dakota (97-03) / Dodge Durango (98-00) / Dodge Ram 1500 (94-03) / Jeep Grand Cherokee (93-04) / Jeep Wrangler (94-02)

    Part # C15469
    free ground shipping
    $19.09
    $21.20 $19.09
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  • Corsa 07-11 Jeep Wrangler JK 3.8L V6 Air Intake

    Corsa Performance Air Intake: Jeep Wrangler 2007-2011

    activeMAPactiveYMMAir Intake SystemsCold Air IntakesExclusive - Jeep WranglerLCPUSHnewt14Pushed - 2025-11-22T04:07:11ZYMM_2007_2018_Jeep_Wrangler_38L_V6YMM_2007_2018_Jeep_Wrangler_All

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    Corsa Performance Air Intake: Jeep Wrangler 2007-2011

    Part # 44411
    $391.99
    $478.50 $391.99
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  • Corsa 2007-2011 Jeep Wrangler 3.8L/12-14 Wrangler 3.6L Polished Sport Axle-Back Exhaust

    Corsa Performance Polished Sport Axle-Back Exhaust: Jeep Wrangler (2007-2017) / Wrangler JK (2018)

    activeMAPactiveYMMAxle BackExclusive - Jeep WranglerExhaustinstockLCPUSHMufflers & Tipsnewt14YMM_2007_2018_Jeep_Wrangler_36L_V6YMM_2007_2018_Jeep_Wrangler_38L_V6

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    Corsa Performance Polished Sport Axle-Back Exhaust: Jeep Wrangler (2007-2017) / Wrangler JK (2018)

    Part # 24412
    free ground shipping
    $846.99
    $1,035.10 $846.99
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  • Diablo Sport High Output Ignition Coil Kit: Fits Most Models

    Diablo Sport High Output Ignition Coil Kit: Fits Most Models

    activeYMMLCPUSHnewt14Pushed - 2025-12-03T10:46:56ZYMM_2002_2010_Dodge_Ram_47L_V8YMM_2002_2010_Dodge_Ram_57L_HemiYMM_2002_2010_Dodge_Ram_59L_DieselYMM_2002_2010_Dodge_Ram_67L_DieselYMM_2004_2009_Dodge_Durango_47L_V8YMM_2004_2009_Dodge_Durango_57L_HemiYMM_2004_2009_Dodge_Durango_AllYMM_2005_2008_Dodge_Magnum_57L_HemiYMM_2005_2008_Dodge_Magnum_61L_SRT8YMM_2005_2010_Jeep_Grand_Cherokee_37L_V6YMM_2005_2010_Jeep_Grand_Cherokee_47L_V8YMM_2005_2010_Jeep_Grand_Cherokee_57L_HemiYMM_2005_2010_Jeep_Grand_Cherokee_61L_SRT8YMM_2005_2010_Jeep_Grand_Cherokee_AllYMM_2006_2010_Dodge_Charger_35L_V6YMM_2006_2010_Dodge_Charger_57L_HemiYMM_2006_2010_Dodge_Charger_61L_SRT8YMM_2008_2010_Dodge_Challenger_57L_HemiYMM_2008_2010_Dodge_Challenger_61L_SRT8YMM_2011_2014_Dodge_Challenger_57L_HemiYMM_2011_2014_Dodge_Challenger_64L_392YMM_2011_2014_Dodge_Charger_36L_V6YMM_2011_2014_Dodge_Charger_57L_HemiYMM_2011_2014_Dodge_Charger_64L_392YMM_2011_2018_Ram_1500_30L_EcoDieselYMM_2011_2018_Ram_1500_36L_V6YMM_2011_2018_Ram_1500_47L_V8YMM_2011_2018_Ram_1500_57L_HemiYMM_2011_2018_Ram_2500_57L_HemiYMM_2011_2018_Ram_2500_64L_392YMM_2011_2018_Ram_2500_67L_DieselYMM_2011_2018_Ram_3500_57L_HemiYMM_2011_2018_Ram_3500_64L_392YMM_2011_2018_Ram_3500_67L_DieselYMM_2011_2021_Jeep_Grand_Cherokee_36L_V6YMM_2011_2021_Jeep_Grand_Cherokee_57L_HemiYMM_2011_2021_Jeep_Grand_Cherokee_62L_TrackhawkYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRTYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRT8YMM_2011_2026_Dodge_Durango_36L_V6YMM_2011_2026_Dodge_Durango_57L_HemiYMM_2011_2026_Dodge_Durango_62L_HellcatYMM_2011_2026_Dodge_Durango_64L_392YMM_2015_2023_Dodge_Challenger_57L_HemiYMM_2015_2023_Dodge_Challenger_62L_HellcatYMM_2015_2023_Dodge_Challenger_64L_392YMM_2015_2023_Dodge_Charger_57L_HemiYMM_2015_2023_Dodge_Charger_62L_HellcatYMM_2015_2023_Dodge_Charger_64L_392YMM_2018_2026_Jeep_Wrangler_20L_TurboYMM_2018_2026_Jeep_Wrangler_30L_EcoDieselYMM_2018_2026_Jeep_Wrangler_36L_V6YMM_2018_2026_Jeep_Wrangler_64L_392YMM_2018_2026_Jeep_Wrangler_AllYMM_2019_2024_Ram_1500_36L_V6YMM_2019_2024_Ram_1500_57L_HemiYMM_2019_2024_Ram_1500_62L_TRXYMM_2019_2026_Ram_2500_64L_392YMM_2019_2026_Ram_2500_67L_DieselYMM_2019_2026_Ram_3500_64L_392YMM_2019_2026_Ram_3500_67L_DieselYMM_2022_2026_Jeep_Grand_Cherokee_57L_HemiYMM_2022_2026_Jeep_Grand_Wagoneer_64L_392YMM_2022_2026_Jeep_Grand_Wagoneer_AllYMM_2022_2026_Jeep_Wagoneer_57L_HemiYMM_2022_2026_Jeep_Wagoneer_All

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    Diablo Sport High Output Ignition Coil Kit: Fits Most Models

    Part # 3345-HO8
    free ground shipping
    $389.95
    $389.95
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  • Diablo Sport inTune i3 Performance Programmer and PCM Swap Kit: Jeep Wrangler 2018-2025

    Diablo Sport inTune i3 Performance Programmer and PCM Swap Kit: Jeep Wrangler 2018-2025

    activeYMMExclusive - Jeep WranglerLCPUSHnewt14Pushed - 2025-12-03T10:46:58ZYMM_2007_2018_Jeep_Wrangler_20L_TurboYMM_2007_2018_Jeep_Wrangler_36L_V6YMM_2007_2018_Jeep_Wrangler_AllYMM_2018_2026_Jeep_Wrangler_20L_TurboYMM_2018_2026_Jeep_Wrangler_30L_EcoDieselYMM_2018_2026_Jeep_Wrangler_36L_V6YMM_2018_2026_Jeep_Wrangler_64L_392YMM_2018_2026_Jeep_Wrangler_All

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    Diablo Sport inTune i3 Performance Programmer and PCM Swap Kit: Jeep Wrangler 2018-2025

    Part # 8420-BR
    free ground shipping
    $785.95
    $785.95
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  • Diablo Sport Modified PCM and inTune i3 Programmer Kit: Jeep Wrangler 2020

    Diablo Sport Modified PCM and inTune i3 Programmer Kit: Jeep Wrangler 2020

    activeYMMExclusive - Jeep WranglerLCPUSHnewt14Pushed - 2025-12-03T10:46:56ZYMM_2018_2026_Jeep_Wrangler_20L_TurboYMM_2018_2026_Jeep_Wrangler_30L_EcoDieselYMM_2018_2026_Jeep_Wrangler_36L_V6YMM_2018_2026_Jeep_Wrangler_All

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    Diablo Sport Modified PCM and inTune i3 Programmer Kit: Jeep Wrangler 2020

    Part # PKITJL20T20-I3
    free ground shipping
    $1,299.95
    $1,299.95
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  • Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler (21-23)

    Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler (21-23)

    activeYMMExclusive - Jeep WranglerLCPUSHnewt14Pushed - 2025-12-03T10:46:56ZYMM_2018_2026_Jeep_Wrangler_20L_TurboYMM_2018_2026_Jeep_Wrangler_30L_EcoDieselYMM_2018_2026_Jeep_Wrangler_36L_V6YMM_2018_2026_Jeep_Wrangler_64L_392YMM_2018_2026_Jeep_Wrangler_All

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    Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler (21-23)

    Part # PKITJL363021-I3
    free ground shipping
    $1,299.95
    $1,299.95
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