Jeep Grand Cherokee Engine Performance Parts
Built for your Jeep Grand Cherokee, this collection offers a wide range of engine performance parts designed to enhance power, throttle response, and overall reliability. Whether you’re looking to improve airflow with intakes and headers or optimize fuel delivery and tuning, these parts are engineered to fit your model precisely.
Explore components like high-flow exhaust systems, throttle bodies, programmers, and fuel system upgrades that work together to unlock your Jeep’s full potential. Each product is selected to improve engine efficiency, sound, and driving experience without compromising durability.
Shop engine performance upgrades for your Jeep Grand Cherokee at FastHemis.
aFe Large Bore HD 3in 304 SS Cat-Back Exhaust w/ Black Tips 14-19 Jeep Grand Cherokee (WK2) V6-3.6L
aFe
$1,268.00
- Unit price
- /per
aFe Vulcan Series 2.5in 304SS Cat-Back Exhaust 11-19 Jeep Grand Cherokee (WK2) 5.7L w/ Polished Tips
aFe
$1,852.00
- Unit price
- /per
CFR Performance Coil Covers Kit Raw: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$91.47
- Unit price
- /per
CFR Performance Coil Covers Kit Black: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$91.47
- Unit price
- /per
CFR Performance Polished Coil Covers Kit: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$91.47
- Unit price
- /per
CFR Performance Steel Black Oil Pan (Gen 3) MID-SUMP: Fits most Hemi 5.7 / 6.1 / 6.4L
CFR Performance
$241.30
- Unit price
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CFR Performance Steel Zinc Oil Pan (Gen 3) MID-SUMP: Fits most Hemi 5.7 / 6.1 / 6.4L
CFR Performance
$244.56
- Unit price
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CFR Performance SS Braided Flexible Dipstick (TRUCK): Fits Most 5.7L Hemi & 6.1L SRT8
CFR Performance
$41.89
- Unit price
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CFR Performance Aluminum Mopar Gen 3 Straight Thermostat Housing: Fits Most Hemi Models
CFR Performance
$36.78
- Unit price
- /per
CFR Performance Steel Oil Pump Pickup: Fits 5.7L HEMI VVT (09-26)
CFR Performance
$43.93
- Unit price
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CFR Performance Aluminum Mopar Gen 3 90° Swivel Thermostat Housing: Fits Most Hemi Models
CFR Performance
$36.78
- Unit price
- /per
CFR Performance Hemi Gen 3 Straight Water Neck Thermostat Housing (Natural): Fits Most Hemi Models
CFR Performance
$31.96
- Unit price
- /per
CFR Performance Hemi Gen 3 90° Water Neck Thermostat Housing (Natural): Fits Most Hemi Models
CFR Performance
$34.96
- Unit price
- /per
CFR Performance Hemi Gen 3 Supercharger Idler Bracket Kit: Fits 5.7L Hemi & 6.4L 392 2011+
CFR Performance
$355.00
- Unit price
- /per
CFR Performance Double Ended Stud Mounting: Fits 5.7L HEMI (2009+)
CFR Performance
$28.09
- Unit price
- /per
CFR Performance Steel Oil Pump Pickup: Fits 5.7L HEMI (09-26) & 6.1L SRT8 (06-10)
CFR Performance
$43.69
- Unit price
- /per
CFR Performance Hellcat Conversion Valve Covers: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$434.31
- Unit price
- /per
CFR Performance Hellcat Conversion Valve Covers (POL): Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$439.00
- Unit price
- /per
CFR Performance Aluminum Oil Filler Tube w/ Baffle - Polished
CFR Performance
$27.88
- Unit price
- /per
CFR Performance Hellcat Supercharger Install Pin Tool: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$48.20
- Unit price
- /per
CFR Performance Steel Road Race Oil Pan (REAR): Fits Most 5.7L Hemi & 6.1L SRT8
CFR Performance
$283.57
- Unit price
- /per
CFR Performance SS Braided Flexible Dipstick (CENTER SUMP): Fits Most 5.7L Hemi, 6.1L SRT8 & 6.4L 392
CFR Performance
$46.13
- Unit price
- /per
CFR Performance V-Band Exhaust Manifolds (PAIR): Fits 5.7L Hemi (02-12) (For custom HEMI swaps)
CFR Performance
$339.81
- Unit price
- /per
CFR Performance Low Gasket Conversion Kit: Fits All 5.7L Hemi 2003+
CFR Performance
$129.99
- Unit price
- /per
CFR Performance Coil Cover (Polished): Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$33.60
- Unit price
- /per
CFR Performance Aluminum Coil Cover (Raw): Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$33.60
- Unit price
- /per
CFR Performance Aluminum Coil Cover (Black): Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$33.60
- Unit price
- /per
CFR Performance Hellcat Supercharger Adapter Plates: Fits 5.7L Hemi (05-08) & 6.1L SRT8 (06-10)
CFR Performance
$375.00
- Unit price
- /per
CFR Performance Rubber Valve Cover Gasket: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$35.77
- Unit price
- /per
CFR Performance Steel Gen 3 HEMI Mopar B-Body Engine Swap Crossmember: Fits most Hemi Models
CFR Performance
$102.78
- Unit price
- /per
CFR Performance Fiber Intake Manifold Gasket: Fits All 5.7L Hemi 2003+
CFR Performance
$17.06
- Unit price
- /per
CFR Performance Quick Connector Adapter: M16x1.5 to 1/2" Bundy Male Tube
CFR Performance
$19.39
- Unit price
- /per
CFR Performance Quick Connector Adapter: M16x1.5 to 5/8" Bundy Male Tube
CFR Performance
$16.55
- Unit price
- /per
CFR Performance Steel Gen 3 HEMI Mopar A-Body Engine Swap Crossmember
CFR Performance
$91.40
- Unit price
- /per
Fuel Injector Clinic 1400cc High-Z Fuel Injector Set: 5.7L Hemi Models (2002-2026)
Fuel Injector Clinic
$1,470.00
- Unit price
- /per
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Enhance Your Jeep Grand Cherokee with Engine Performance Parts
Unlock the full potential of your Jeep Grand Cherokee with engine performance parts designed to improve power, throttle response, and reliability. This collection features precision-fit components that optimize airflow, fuel delivery, and tuning for a more efficient and responsive engine.
What are the benefits of upgrading engine performance parts on a Jeep Grand Cherokee?
Upgrading your Jeep Grand Cherokee’s engine components can significantly enhance driving dynamics by improving horsepower, torque, and throttle response. Performance parts like high-flow intakes and headers increase airflow, while fuel system upgrades ensure consistent delivery for better combustion efficiency. These improvements not only boost power but also refine engine sound and overall reliability.
- Improved engine breathing for increased power output
- Enhanced throttle response for quicker acceleration
- Optimized fuel delivery for smoother performance
- Durable components built to withstand daily driving and off-road conditions
How do I choose the right engine performance parts for my Jeep Grand Cherokee?
Selecting the right parts depends on your Jeep’s engine platform and your performance goals. Consider upgrades like cold air intakes and throttle bodies for better airflow, or programmers and tuners to optimize engine management. Always verify fitment for your specific model year and engine size to ensure seamless installation and maximum benefit.
What supporting modifications should I consider with engine upgrades?
To get the most from your engine performance parts, supporting modifications can help maintain balance and reliability. Upgrading your exhaust system complements intake and header improvements by reducing backpressure. Fuel system enhancements and custom tuning ensure your engine runs efficiently with the new parts installed. Explore our full range of Jeep Grand Cherokee engine upgrades at FastHemis to build a cohesive performance setup.