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Jeep Grand Cherokee Engine Parts

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528 Results

Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT / 6.1L / 6.4L 392 / 6.2L
Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT / 6.1L / 6.4L 392 / 6.2L
usa

Kooks Stage 8 Header Bolt Kit: Fits Most Chrysler/Dodge/Jeep/Ram (05-20)

Kooks Headers

Regular price $78.07 $70.27 Sale

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Victor Reinz Head Set: Fits Most Chrysler / Dodge / Jeep / Ram Models (2009-2021)
usa
Diablo Sport PredatorX Perf Tuner: Fits Ram / Jeep / Dodge / Chrysler (11-26)
Diablo Sport PredatorX Perf Tuner: Fits Ram / Jeep / Dodge / Chrysler (11-26)

Diablo Sport PredatorX Perf Tuner: Fits Ram / Jeep / Dodge / Chrysler 2015-2017

Diablo Sport

Regular price $483.95 $449.95 Sale

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K&N Performance Oil Filter (F&R): Chrysler / Dodge / Jeep / RAM 3.6L 2014-26 HP-7026
K&N Performance Oil Filter (F&R): Chrysler / Dodge / Jeep / RAM 3.6L 2014-26 HP-7026
Bully Dog GT Platinum Tuner: Fits Dodge/Jeep/Ram 2003-2014 5.7/6.1L HEMI
Bully Dog GT Platinum Tuner: Fits Dodge/Jeep/Ram 2003-2014 5.7/6.1L HEMI
Victor Reinz Rear Main Seal Set: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2021)
usa
Superchips Ignition Coil Packs 3.6L V6 (6 Pack): Fits Most Hemi Models

Superchips Ignition Coil Packs 3.6L V6 (6 Pack): Ram 1500 / Chrysler 300 / Dodge Challenger (11-19)

Superchips

Regular price $258.95 $214.95 Sale

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Holley EFI Gen III Hemi Hi-Ram EFI Manifold: Fits Most Hemi Models

Holley EFI Gen III Hemi Hi-Ram EFI Manifold (Black): Fits Chrysler / Dodge / Jeep / Ram (05-26)

Holley EFI

Regular price $1,631.95 $1,449.95 Sale

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Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (20-24)
Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (20-24)
BD Diesel Exhaust Manifold (PASSENGER): Fits Jeep / Dodge / Ram 5.7L HEMI (11-26) w/ Hardware
BD Diesel Exhaust Manifold (PASSENGER): Fits Jeep / Dodge / Ram 5.7L HEMI (11-26) w/ Hardware
Odyssey Battery HD Perf AGM Battery: Fits Dodge Charger / Durango / Ram 1500 / Jeep Grand Cherokee
Odyssey Battery HD Perf AGM Battery: Fits Dodge Charger / Durango / Ram 1500 / Jeep Grand Cherokee
usa

Odyssey Battery HD Perf AGM Battery: Fits Most Dodge/Jeep/Ram 5.7L/3.6L/3.0L EcoDiesel (20-24)

Odyssey Battery

Regular price $435.29 $412.99 Sale

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Mishimoto Ignition Coil Pack: Fits Chrysler/Dodge/Ram/Jeep HEMI 2006-2023 5.7/6.4L
Mishimoto Ignition Coil Pack: Fits Chrysler/Dodge/Ram/Jeep HEMI 2006-2023 5.7/6.4L

Mishimoto Ignition Coil Pack HEMI: Fits Chrysler/Dodge/Jeep/Ram 2006-2024 5.7L/6.4L

Mishimoto

Regular price $44.00 $39.95 Sale

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per 

K&N Oil Filter (F&R): Fits Chrysler / Dodge / Jeep / RAM 2008-24 w/ 5.7-6.4L HEMI
K&N Oil Filter (F&R): Fits Chrysler / Dodge / Jeep / RAM 2008-24 w/ 5.7-6.4L HEMI
Manley Performance Race Flo Intake Valves (Set of 8): Fits most Hemi 6.1L
Manley Performance Race Flo Intake Valves (Set of 8): Fits most Hemi 6.1L
usa

Manley Performance Race Flo Intake Valves (Set of 8): Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-08)

Manley Performance

Regular price $264.61 $198.46 Sale

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usa
Borla S-Type Cat-Back Exhaust System (Black Tips): Jeep Grand Cherokee 6.4L SRT 2012 - 2021
Borla S-Type Cat-Back Exhaust System (Black Tips): Jeep Grand Cherokee 6.4L SRT 2012 - 2021
usa
Edelbrock Exhaust Gasket Set: Jeep Grand Cherokee (93-98) / Dodge Ram 1500 / 2500 / 3500 (94-03)
Edelbrock Exhaust Gasket Set: Jeep Grand Cherokee (93-98) / Dodge Ram 1500 / 2500 / 3500 (94-03)
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Edelbrock Supercharger System DP-3C 6.4L V8 Hemi: Jeep Grand Cherokee SRT8 (12-14)
Edelbrock Supercharger System DP-3C 6.4L V8 Hemi: Jeep Grand Cherokee SRT8 (12-14)
Stage 1
Mahle OE Moly Ring Set: Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2017) (42156CP.030)
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Mahle OE Moly Ring Set: Fits Chrysler / Dodge / Jeep / Ram 3.6L V6 Pentastar (11-17)

Upgrade Your Jeep Grand Cherokee with High-Performance Engine Parts

Enhance the power and durability of your Jeep Grand Cherokee’s engine with parts designed to optimize performance and reliability. Whether you drive a 5.7L Hemi or a 3.6L V6, this collection offers components tailored to support your build goals and improve throttle response under all driving conditions.

Why Upgrade Engine Internals on Your Jeep Grand Cherokee?

Upgrading engine internals like camshafts, pistons, and cylinder heads can significantly improve your Jeep’s power delivery and engine strength. These components are engineered to handle increased stress, whether from boost or aggressive driving, helping maintain reliability while unlocking better performance.

  • Improved throttle response and power output
  • Increased durability under higher RPM and boost levels
  • Enhanced combustion efficiency for smoother operation

What to Look for When Choosing Engine Parts for Your Jeep

Selecting the right engine components depends on your specific engine type and performance goals. Focus on parts that match your build, such as camshafts designed for your displacement and pistons rated for your intended boost or power level. Proper fitment and quality materials ensure long-term reliability and optimal results.

How to Maximize Your Jeep Grand Cherokee’s Engine Performance

Combining upgraded valvetrain components, forged pistons, and performance intakes or exhaust headers can transform your Jeep’s engine character. These parts work together to improve airflow, combustion, and mechanical strength. Explore our Jeep Grand Cherokee engine parts collection at FastHemis to find the right upgrades for your build and driving style.

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