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.
Holley EFI Gen III Hemi Hi-Ram EFI Manifold (Black): Fits Chrysler / Dodge / Jeep / Ram (05-26)
Holley EFI
Regular price
$1,743.95
$1,299.95
25% off
- Unit price
- /per
Holley EFI Gen III Hemi Hi-Ram EFI Manifold: Fits Chrysler / Dodge / Jeep / Ram (05-26)
Holley EFI
Regular price
$1,518.95
$1,349.95
11% off
- Unit price
- /per
Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks
Edge
Regular price
$518.95
$499.95
4% off
- Unit price
- /per
Earl's Perf SS EFI Quick Connect Fuel Line Adapter: Fits Dodge / Jeep / Ram (15-21)
Earl's Performance
Regular price
$29.08
$26.88
8% off
- Unit price
- /per
Earl's Perf O.E. Fuel Line EFI Quick Connect: Fits Dodge / Jeep / Ram (15-21) w/ Hardware
Earl's Performance
Regular price
$38.17
$35.29
8% off
- Unit price
- /per
Earl's Perf Billet Aluminum Gen III Hemi Supercharger Intercooler Manifold: Fits most Hemi Models
Earl's Performance
Regular price
$575.95
$524.95
9% off
- Unit price
- /per
Earl's Perf Aluminum Oil Filter Relocation Kit: Fits Chrysler / Dodge / Jeep / Ram (08-20)
Earl's Performance
Regular price
$230.95
$212.95
8% off
- Unit price
- /per
Earl's Perf Aluminum Black Anodized Oil Filter Block-Off: Fits most Gen III Hemi Models
Earl's Performance
Regular price
$33.94
$20.40
40% off
- Unit price
- /per
Earl's Perf Aluminum Oil Filter Block-Off: Fits Chrysler / Dodge / Jeep / Ram (08-20) - Black
Earl's Performance
Regular price
$37.67
$34.82
8% off
- Unit price
- /per
ACCEL SuperCoil Ignition Coil 6-Pack: Fits Chrysler / Dodge / Jeep (11-26)
ACCEL
Regular price
$263.95
$187.95
29% off
- Unit price
- /per
Flowmaster Super 44 Series Chambered Muffler: Jeep Grand Cherokee 1998
Flowmaster
Regular price
$155.95
$137.95
12% off
- Unit price
- /per
Flowmaster Super 44 Series Chambered Muffler: Jeep Grand Cherokee (93-98) / Wrangler (87-95)
Flowmaster
Regular price
$155.95
$137.95
12% off
- Unit price
- /per
Flowmaster Super 50 Series Chambered Muffler: Jeep Grand Cherokee 2005-2010
Flowmaster
Regular price
$230.95
$204.95
11% off
- Unit price
- /per
Flowmaster Super 50 Series Chambered Muffler: Dodge Dakota / Durango / Jeep Grand Cherokee (92-04)
Flowmaster
Regular price
$230.95
$204.95
11% off
- Unit price
- /per
Flowmaster 50 Series HD Chambered Muffler (REAR): Fits Dodge Ram / Jeep Grand Cherokee (94-14)
Flowmaster
Regular price
$312.95
$277.95
11% off
- Unit price
- /per
Diablo Sport High Output Ignition Coil Kit: Fits Most Models
Diablo Sport
Regular price
$691.95
$649.95
6% off
- Unit price
- /per
Diablo Sport Predator P2 Perf Tuner: Jeep Grand Cherokee / Commander / Wrangler (98-14)
Diablo Sport
Regular price
$618.95
$312.95
49% off
- Unit price
- /per
Snow Performance 95mm Water-Meth Injection Plate (FRONT): Dodge Demon / Challenger / Charger SRT Hellcat & Redeye 6.2L HEMI
Snow Performance
Regular price
$167.70
$119.78
29% off
- Unit price
- /per
Snow Performance Stage 2.5 Water Injection System w/ Billet Lid: Jeep Grand Cherokee / Dodge Challenger / Charger (15-20)
Snow Performance
Regular price
$6,261.96
$4,472.83
29% off
- Unit price
- /per
Snow Performance Stage 2.5 Boost Cooler Water-Meth Injection Kit (F&R): Dodge Demon / Challenger / Charger SRT Hellcat & Redeye 6.2L HEMI
Snow Performance
Regular price
$1,312.51
$937.51
29% off
- Unit price
- /per
Granatelli Motor Sports Hi-Perf Coil On Plug Wire Kit: Fits Most Dodge/Jeep 5.7L Hemi (03-07) w/ Blue
Granatelli Motor Sports
Regular price
$145.53
$138.25
5% off
- Unit price
- /per
Edelbrock Max-Fire Distributor: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$494.95
- Unit price
- /per
Nitrous Express Chrysler/Dodge 5.7L/6.1/L6.4L Hemi Direct Port Plate System w/12lb Bottle
Nitrous Express
$2,533.53
- Unit price
- /per
Clevite H/P V8 Con Rod Bearing Set: Fits Most Dodge/Jeep 8.0L/5.7L/5.2L (92-03)
Clevite
$28.30
- Unit price
- /per
King Engine Bearings Connecting Rod Bearing Set: Fits Most Jeep/Ram 5.7L/3.7L/3.6L (05-12)
King Engine Bearings
$85.05
- Unit price
- /per
King Engine Bearings Connecting Rod Bearing Set: Fits Most Jeep/Ram 5.7L/3.7L/3.6L (05-12)
King Engine Bearings
$95.35
- Unit price
- /per
King Engine Bearings Connecting Rod Bearing Set: Fits Most Jeep/Ram 5.7L/3.7L/3.6L (05-12)
King Engine Bearings
$95.35
- Unit price
- /per
King Engine Bearings Main Bearing Set: Fits Most Jeep/Ram 5.7L/3.7L/3.6L (05-12)
King Engine Bearings
$59.15
- Unit price
- /per
BD Diesel Exhaust Manifold: Fits Most Dodge/Jeep/Ram 5.7L/3.6L (11-26)
BD Diesel
$295.95
- Unit price
- /per
Odyssey Battery HD Perf AGM Battery: Fits Most Dodge/Jeep (99-10)
Odyssey Battery
Regular price
$427.76
$377.99
12% off
- Unit price
- /per
Cometic Gasket MLS-5 Head Gasket: Chrysler 300 / Dodge Charger / Magnum (05-10) 6.1L
Cometic Gasket
Regular price
$107.27
$96.54
10% off
- Unit price
- /per
aFe Scorcher Hi-Perf Ignition Coil (8 Pack): Fits Dodge / Jeep / Ram 5.7L / 6.4L Hemi (06-24)
aFe
$581.00
- Unit price
- /per
Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle
Nitrous Express
$1,011.02
- Unit price
- /per
Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle
Nitrous Express
$1,101.46
- Unit price
- /per
Nitrous Express 90mm Hemi Plate System (50-400hp) w/12lb Bottle
Nitrous Express
$1,816.05
- Unit price
- /per
Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle
Nitrous Express
$1,189.49
- Unit price
- /per
aFe Scorcher Hi-Perf Ignition Coil Single: Fits Chrysler / Dodge / Jeep / Ram V8 HEMI (06-24)
aFe
$88.00
- Unit price
- /per
King Engine Bearings +0.50mm Main Bearing Set: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-24)
King Engine Bearings
$169.85
- 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.