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.
Edelbrock Performer RPM Cylinder Head: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$1,214.50
- Unit price
- /per
Edelbrock Supercharger System DP-3C 6.4L V8 Hemi: Jeep Grand Cherokee 12-13 6.4L SRT8
Edelbrock
$9,722.95
- Unit price
- /per
Bully Dog Triple Dog GT Gas Tuner and Gauge: Fits Most Chrysler/Dodge/Jeep/Ram (03-14)
Bully Dog
$399.00
- Unit price
- /per
Edelbrock Aluminum Coil Cover Kit (ENGINE BAY): Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.2L/5.7L (15-16) w/ DP-3C E-Force
Edelbrock
$549.95
- Unit price
- /per
Bully Dog GT Platinum Tuner: Fits Most Chrysler/Dodge/Jeep/Ram (03-14)
Bully Dog
$399.00
- Unit price
- /per
FAST XFI Main Harness: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-18)
FAST
$501.95
- Unit price
- /per
FAST XFI Fuel Injector Harness: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-18)
FAST
$152.95
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Chrysler/Dodge/Jeep/Ram (11-17) (42156CP.030)
Mahle OE
$548.54
- Unit price
- /per
Mahle OE 5.7L 0.50MM Piston w/ Rings Set: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,400.12
- Unit price
- /per
Mahle OE Piston With Rings Set 0.25MM: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,412.68
- Unit price
- /per
Mahle OE Piston With Rings Set: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,102.79
- Unit price
- /per
Clevite Camshaft Bearing Set (F&R): Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-10)
Clevite
$113.96
- Unit price
- /per
Victor Reinz Throttle Body Gasket: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L/3.6L (08-19)
Victor Reinz
$22.28
- Unit price
- /per
Victor Reinz Water Outlet Gasket: Fits Most Chrysler/Dodge/Jeep/Ram (03-21)
Victor Reinz
$4.89
- Unit price
- /per
Victor Reinz Valve Cover Set: Fits Most Chrysler/Dodge/Jeep/Ram (04-25)
Victor Reinz
$61.52
- Unit price
- /per
Victor Reinz Exhaust Manifold Set: Fits Most Chrysler/Dodge/Jeep 6.4L/6.2L/6.1L (05-22)
Victor Reinz
$54.14
- Unit price
- /per
Victor Reinz Engine Valve Steam Seat Set: Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-10)
Victor Reinz
$25.64
- Unit price
- /per
Victor Reinz Intake Manifold Installation Kit: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-18)
Victor Reinz
$114.12
- Unit price
- /per
Victor Reinz Timing Cover Seal: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (04-25)
Victor Reinz
$24.10
- Unit price
- /per
Victor Reinz Intake Manifold Set: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-23)
Victor Reinz
$80.05
- Unit price
- /per
Victor Reinz Intake Manifold Set: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-25)
Victor Reinz
$24.77
- Unit price
- /per
Victor Reinz Head Set: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (09-25)
Victor Reinz
$405.48
- Unit price
- /per
Victor Reinz Oil Pan Gasket: Fits Most Chrysler/Dodge/Jeep 5.7L Hemi (05-23)
Victor Reinz
$133.51
- Unit price
- /per
Victor Reinz Exhaust Manifold Set: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-25)
Victor Reinz
$89.33
- Unit price
- /per
Victor Reinz Cylinder Head Gasket (RIGHT): Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-21)
Victor Reinz
$124.41
- Unit price
- /per
Victor Reinz Cylinder Head Gasket (LEFT): Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-21)
Victor Reinz
$118.20
- Unit price
- /per
Nitrous Express Direct Port Nitrous Plate Conversion: Fits Most Dodge/Jeep 6.4L/6.2L/6.1L/5.7L (03-22)
Nitrous Express
$954.34
- Unit price
- /per
Nitrous Express Direct Port Plate System w/ 10lb Bottle: Fits Most Dodge/Jeep 6.4L/6.2L/6.1L/5.7L (03-22)
Nitrous Express
$1,667.05
- Unit price
- /per
Mahle OE Cylinder Head Gasket Set: Fits Most Chrysler/Dodge/Jeep 6.4L (11-20)
Mahle OE
$638.74
- Unit price
- /per
Nitrous Express Direct Port Plate System w/ 15lb Bottle: Fits Most Dodge/Jeep 6.4L/6.2L/6.1L/5.7L (03-22)
Nitrous Express
$1,769.40
- Unit price
- /per
Superchips Dashpaq+ Performance Tuner: Fits Most Dodge / Ram / Chrysler Models 2003-2014
Superchips
Regular price
$979.95
$922.95
6% off
- Unit price
- /per
Superchips Ignition Coil Packs 3.6L V6 (6 Pack): Ram 1500 / Chrysler 300 / Dodge Challenger (11-19)
Superchips
Regular price
$258.95
$238.95
8% off
- Unit price
- /per
Superchips Ignition Coil 3.6L V6: Fits Jeep / Dodge / Chrysler / Ram (11-24)
Superchips
Regular price
$51.95
$43.23
17% off
- Unit price
- /per
ProConnect Direct-Fit Coil-On-Plug Boots: Fits Chrysler / Dodge / Jeep / Ram (05-14)
ProConnect
Regular price
$79.95
$73.39
8% off
- Unit price
- /per
MSD Ignition Blaster Dual Output Coil 3-Pack: Fits most Ram 1500 / Dakota / Durango / Jeep GC
MSD Ignition
$279.95
- Unit price
- /per
Holley EFI Gen III Hemi Hi-Ram EFI Manifold Base: Fits Dodge / Chrysler / Jeep / Ram (05-26) - Black
Holley EFI
Regular price
$1,124.95
$1,049.95
7% off
- Unit price
- /per
Holley EFI Gen III Hemi Hi-Ram EFI Manifold Base: Fits Chrysler / Dodge / Jeep / Ram (05-20)
Holley EFI
Regular price
$1,094.95
$999.95
9% off
- Unit price
- /per
Holley EFI Billet Aluminum Intake Manifold Adapter Plates: Fits most Hemi Models
Holley EFI
Regular price
$461.95
$425.95
8% off
- Unit price
- /per
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
11% off
- Unit price
- /per
You’re viewing 641-680 of 1353 products
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.