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.
Odyssey Battery HD Extreme AGM Battery: Fits Most Dodge/Jeep (99-10)
Odyssey Battery
Regular price
$488.12
$436.99
10% off
- Unit price
- /per
QTP Aggressor Cutout Pipes: Jeep Grand Cherokee SRT Trackhawk 2012-2022 / Dodge Durango SRT
QTP
$867.48
- Unit price
- /per
Magnaflow Universal Cat Converter: Fits Most Dodge/Jeep 8.0L/5.7L/5.2L/4.0L/3.9L (96-06) w/ Cutting & Welding Required
Magnaflow
$711.00
- Unit price
- /per
MagnaFlow California Grade Cat Converter: Fits Most Dodge/Jeep 5.9L Diesel/5.7L/4.0L (01-06) - SS
Magnaflow
$458.00
- Unit price
- /per
Magnaflow California Grade Universal Catalytic Converter: Fits Most Dodge/Jeep 8.0L/5.2L/3.9L (93-95)
Magnaflow
$523.00
- Unit price
- /per
MagnaFlow California Grade Universal Cat Converter: Jeep Grand Cherokee / Wrangler 91-95 4.0L I6
Magnaflow
$523.00
- Unit price
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Fel-Pro Engine Intake Manifold Gasket Set: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-24)
Fel-Pro
$27.68
- Unit price
- /per
J&L Oil Separator Co. Oil Catch Can: Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-10)
J&L
$169.00
- Unit price
- /per
BBK Performance Header Gaskets: Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-12)
BBK
Regular price
$59.99
$49.99
17% off
- Unit price
- /per
COMP Cams Short Travel OE-Style Hydraulic Roller Lifters: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L (11-19)
COMP Cams
$813.95
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: Fits Most Chrysler/Dodge/Jeep 6.4L/5.7L/3.5L (05-11)
Gates
$36.76
- Unit price
- /per
Nitrous Express Billet Supercharger Lid Nitrous Kit 100-300hp 12lb Carbon Bottle (FRONT): Fits Most Dodge/Jeep 6.2L (15-21)
Nitrous Express
$4,319.20
- Unit price
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Ripp 180 Degree Thermostat and Housing: Jeep Grand Cherokee / Dodge Durango (2016-2026)
Ripp
$74.95
- Unit price
- /per
Diablo Sport Trinity 2 & PCM Swap Kit: Jeep Grand Cherokee (11-21) / Ram 1500 (19-24)
Diablo Sport
Regular price
$1,153.95
$1,024.95
11% off
- Unit price
- /per
Diablo Sport Platinum Trinity 2 EX and PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee 2018-2019
Diablo Sport
Regular price
$1,036.95
$920.95
11% off
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2017 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$2,306.95
$2,149.95
7% off
- Unit price
- /per
Diablo Sport inTune i3 Perf Programmer & PCM Swap Kit: Jeep Grand Cherokee / Dodge Durango / Ram 1500 (18-25)
Diablo Sport
Regular price
$979.95
$870.95
11% off
- Unit price
- /per
Diablo Sport Platinum Performance Programmer PCM Swap: Dodge Durango / Jeep Grand Cherokee 2018-2019
Diablo Sport
Regular price
$956.95
$849.95
11% off
- Unit price
- /per
DiabloSport 3345-HO1 - High Output Hemi Ignition Coil - Single
Diablo Sport
Regular price
$97.95
$89.85
8% off
- Unit price
- /per
Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (20-24)
Diablo Sport
Regular price
$1,037.95
$921.95
11% off
- Unit price
- /per
Cometic MLX RHS Head Gasket (4.150" Bore, .040" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$131.28
$118.16
10% off
- Unit price
- /per
Edelbrock Valve Cover Gasket: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$31.95
- Unit price
- /per
Manley Performance 2.050" Bead Loc Groove Race Flo Exhaust Valve Set (F&R): Chrysler 5.7L VVT HEMI 2009-2024
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
- /per
Ripp High Performance Coil Packs: Fits Most Jeep Grand Cherokee / Dodge Durango Models (2011-2026)
Ripp
$309.00
- Unit price
- /per
2 colors
Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$1,044.99
$949.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$962.49
$874.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$1,127.49
$1,024.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$1,154.99
$1,049.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$1,044.99
$949.99
9% off
- 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.