Chrysler 300 Engine Performance

Chrysler 300 Engine Performance Parts. Aftermarket Performance Upgrades for 3.5L, 3.6L, 5.7L Hemi, 6.1L SRT8 & 6.4L 392. Chrysler 300C Performance Parts include Air Intakes, Exhaust Systems, Headers, Programmers & More for Chrysler 300.

456 products

  • Cometic Dodge 6.1L Hemi 4.185in .070in MLS-5 Head Gasket

    Cometic MLS 6.1L Gen-3 Hemi Head Gasket .070in Bore Coated w/ Viton: Chrysler 300 / Dodge Challenger / Charger / Magnum / Jeep Grand Cherokee (2005-2010)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-05T03:13:04ZYMM_2005_2008_Dodge_Magnum_61L_SRT8YMM_2005_2010_Chrysler_300C_61L_SRT8YMM_2005_2010_Jeep_Grand_Cherokee_61L_SRT8YMM_2006_2010_Dodge_Charger_61L_SRT8YMM_2008_2010_Dodge_Challenger_61L_SRT8

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    Cometic MLS 6.1L Gen-3 Hemi Head Gasket .070in Bore Coated w/ Viton: Chrysler 300 / Dodge Challenger / Charger / Magnum / Jeep Grand Cherokee (2005-2010)

    Part # C5042-070
    free ground shipping
    $140.68
    $156.31 $140.68
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  • Cometic Dodge 5.7L Hemi 3.950 inch Bore .027 inch MLS LHS Head Gasket

    Cometic MLS Head Gasket 3.950in Bore .027in LHS: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2015)

    activeMAPactiveYMMEngine ComponentsHead GasketsinstockLCPUSHnewt14Pushed - 2025-12-05T03:12:56ZYMM_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_2010_Chrysler_300C_57L_HemiYMM_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_2008_2010_Dodge_Challenger_57L_HemiYMM_2011_2014_Chrysler_300_57L_HemiYMM_2011_2014_Dodge_Challenger_57L_HemiYMM_2011_2014_Dodge_Charger_36L_V6YMM_2011_2014_Dodge_Charger_57L_HemiYMM_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_2026_Dodge_Durango_36L_V6YMM_2011_2026_Dodge_Durango_57L_HemiYMM_2015_2023_Dodge_Challenger_57L_HemiYMM_2015_2023_Dodge_Charger_57L_HemiYMM_2015_2024_Chrysler_300_57L_Hemi

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    Cometic MLS Head Gasket 3.950in Bore .027in LHS: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2015)

    Part # C5468-027
    free ground shipping
    $96.54
    $107.27 $96.54
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  • Cometic Chrysler 5.7L Gen-3 Hemi 4.100in Bore .075 inch MLS RHS Head Gasket

    Cometic MLS Head Gasket 4.100in Bore .075in for Chrysler 5.7L Gen-3 Hemi: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2015)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-05T03:13:04ZYMM_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_2010_Chrysler_300C_57L_HemiYMM_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_2008_2010_Dodge_Challenger_57L_HemiYMM_2011_2014_Chrysler_300_57L_HemiYMM_2011_2014_Dodge_Challenger_57L_HemiYMM_2011_2014_Dodge_Charger_36L_V6YMM_2011_2014_Dodge_Charger_57L_HemiYMM_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_2026_Dodge_Durango_36L_V6YMM_2011_2026_Dodge_Durango_57L_HemiYMM_2015_2023_Dodge_Challenger_57L_HemiYMM_2015_2023_Dodge_Charger_57L_HemiYMM_2015_2024_Chrysler_300_57L_Hemi

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    Cometic MLS Head Gasket 4.100in Bore .075in for Chrysler 5.7L Gen-3 Hemi: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2015)

    Part # C5749-075
    free ground shipping
    $140.68
    $156.31 $140.68
    Sale
  • Cometic Dodge 6.1L HEMI 4.100 inch Bore .092 inch MLS-5 Head Gasket

    Cometic MLS Head Gasket 6.1L HEMI 4.100" Bore .092" Thickness: Chrysler 300 / Dodge Charger / Magnum / Jeep Grand Cherokee (2005-2010)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-05T03:13:01ZYMM_2005_2008_Dodge_Magnum_61L_SRT8YMM_2005_2010_Chrysler_300C_61L_SRT8YMM_2005_2010_Jeep_Grand_Cherokee_61L_SRT8YMM_2006_2010_Dodge_Charger_61L_SRT8YMM_2008_2010_Dodge_Challenger_61L_SRT8

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    Cometic MLS Head Gasket 6.1L HEMI 4.100" Bore .092" Thickness: Chrysler 300 / Dodge Charger / Magnum / Jeep Grand Cherokee (2005-2010)

    Part # C5876-092
    free ground shipping
    $152.26
    $169.17 $152.26
    Sale
  • Cometic Dodge 6.4L SRT-8 4.12in Bore .036in MLS Head Gasket - Left

    Cometic MLS Head Gasket 6.4L SRT-8 4.12in Bore .036in (LEFT): Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2019)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-05T03:13:00ZYMM_2011_2014_Chrysler_300_64L_392YMM_2011_2014_Dodge_Challenger_64L_392YMM_2011_2014_Dodge_Charger_64L_392YMM_2011_2018_Ram_1500_30L_EcoDieselYMM_2011_2018_Ram_1500_36L_V6YMM_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_64L_392YMM_2011_2018_Ram_3500_67L_DieselYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRTYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRT8YMM_2011_2026_Dodge_Durango_64L_392YMM_2015_2023_Dodge_Challenger_64L_392YMM_2015_2023_Dodge_Charger_64L_392YMM_2019_2024_Ram_1500_36L_V6YMM_2019_2024_Ram_1500_57L_HemiYMM_2019_2026_Ram_2500_64L_392YMM_2019_2026_Ram_2500_67L_DieselYMM_2019_2026_Ram_3500_64L_392YMM_2019_2026_Ram_3500_67L_Diesel

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    Cometic MLS Head Gasket 6.4L SRT-8 4.12in Bore .036in (LEFT): Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2019)

    Part # C5027-036
    free ground shipping
    $96.54
    $107.27 $96.54
    Sale
  • Cometic Dodge 6.4L SRT-8 4.12in Bore .036in MLS Head Gasket - Right

    Cometic MLS Head Gasket 6.4L SRT-8 4.12in Bore .036in (RIGHT): Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2019)

    activeMAPactiveYMMEngine ComponentsHead GasketsLCPUSHnewt14Pushed - 2025-12-05T03:13:05ZYMM_2011_2014_Chrysler_300_64L_392YMM_2011_2014_Dodge_Challenger_64L_392YMM_2011_2014_Dodge_Charger_64L_392YMM_2011_2018_Ram_1500_30L_EcoDieselYMM_2011_2018_Ram_1500_36L_V6YMM_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_64L_392YMM_2011_2018_Ram_3500_67L_DieselYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRTYMM_2011_2021_Jeep_Grand_Cherokee_64L_SRT8YMM_2011_2026_Dodge_Durango_64L_392YMM_2015_2023_Dodge_Challenger_64L_392YMM_2015_2023_Dodge_Charger_64L_392YMM_2019_2024_Ram_1500_36L_V6YMM_2019_2024_Ram_1500_57L_HemiYMM_2019_2026_Ram_2500_64L_392YMM_2019_2026_Ram_2500_67L_DieselYMM_2019_2026_Ram_3500_64L_392YMM_2019_2026_Ram_3500_67L_Diesel

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    Cometic MLS Head Gasket 6.4L SRT-8 4.12in Bore .036in (RIGHT): Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2019)

    Part # C5026-036
    free ground shipping
    $96.54
    $107.27 $96.54
    Sale
  • COMP Cams Conical Valve Spring Kit - 09+ Dodge Hellcat 6.2L w/ Tool Titanium Retainers

    COMP Cams Conical Valve Spring Kit w/ Titanium Retainers: Fits Most Chrysler / Dodge / Jeep / Ram Models (2009-2018)

    activeYMMEngine ComponentsLCPUSHnewt14Pushed - 2025-12-05T03:13:03ZRetainerst14brandproductValve SpringsYMM_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_2010_Chrysler_300C_57L_HemiYMM_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_2008_2010_Dodge_Challenger_57L_HemiYMM_2011_2014_Chrysler_300_57L_HemiYMM_2011_2014_Dodge_Challenger_57L_HemiYMM_2011_2014_Dodge_Charger_36L_V6YMM_2011_2014_Dodge_Charger_57L_HemiYMM_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_2026_Dodge_Durango_36L_V6YMM_2011_2026_Dodge_Durango_57L_HemiYMM_2015_2023_Dodge_Challenger_57L_HemiYMM_2015_2023_Dodge_Charger_57L_HemiYMM_2015_2024_Chrysler_300_57L_Hemi

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    COMP Cams Conical Valve Spring Kit w/ Titanium Retainers: Fits Most Chrysler / Dodge / Jeep / Ram Models (2009-2018)

    Part # 7230TC-KIT
    free ground shipping
    $855.95
    $855.95 $855.95
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  • Diablo Sport DS-MFD PredatorX: Chrysler 300 (07-14) / Dodge Challenger (08-14) / Charger (07-14) / Dakota (07-10) / Durango (07-14) / Magnum (07-08) / Ram 1500 (07-14) / 2500 (07-14) / Jeep Commander (07-10) / Grand Cherokee (07-14)

    Diablo Sport DS-MFD PredatorX: Chrysler 300 (07-14) / Dodge Challenger (08-14) / Charger (07-14) / Dakota (07-10) / Durango (07-14) / Magnum (07-08) / Ram 1500 (07-14) / 2500 (07-14) / Jeep Commander (07-10) / Grand Cherokee (07-14)

    LCPUSHmissingYMMnewt14Pushed - 2025-12-03T10:46:57Z

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    Diablo Sport DS-MFD PredatorX: Chrysler 300 (07-14) / Dodge Challenger (08-14) / Charger (07-14) / Dakota (07-10) / Durango (07-14) / Magnum (07-08) / Ram 1500 (07-14) / 2500 (07-14) / Jeep Commander (07-10) / Grand Cherokee (07-14)

    Part # DS-MFD
    free ground shipping
    $266.35
    $266.35
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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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