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.
Brian Tooley Racing 92MM Drive By Wire Throttle Body: Chrysler / Dodge / Jeep / Ram Gen III HEMI
Brian Tooley Racing
$169.99
- Unit price
- /per
American Brother Designs Baffle Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs
Regular price
$175.50
$99.00
44% off
- Unit price
- /per
Brian Tooley Racing - Johnson GEN III Hemi Drop In Hydraulic Roller Lifter: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$913.42
$780.70
15% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 6.4L 392 2011 - 2023
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Gasket
Regular price from $96.54 Up to 10% off
- Unit price
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AirAid Throttle Body Spacer: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-26)
AirAid
$188.99
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 6.4L SRT & 6.2L Trackhawk 2012 - 2021
American Racing Headers
Regular price from $1,980.73 Up to 13% off
- Unit price
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Granatelli 95mm Throttle Body Black: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (05-26)
Granatelli Motor Sports
Regular price
$682.50
$648.38
5% off
- Unit price
- /per
American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
Accel High Output Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
ACCEL
Regular price
$731.95
from $439.95
Up to
40% off
- Unit price
- /per
2 colors
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic CAM KIT: Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-08) (Non VVT)
COMP Cams
$1,222.95
- Unit price
- /per
K&N High-Flow Original Lifetime Engine Air Filter: Fits Most Dodge/Jeep 6.4L/5.7L/3.6L (11-25)
K&N Engineering
$55.19
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 5.7L Hemi 2011 - 2023
American Racing Headers
Regular price from $1,980.73 Up to 13% off
- Unit price
- /per
Stainless Works Long Tube Headers & Mid Pipes: Jeep Grand Cherokee 12-18 6.4L
Stainless Works
Regular price
$2,695.00
$2,560.25
5% off
- Unit price
- /per
AFE Momentum GT Cold Air Intake: Dodge Durango 18-24 6.4L 392, Jeep Grand Cherokee 12-21 6.4L
aFe
from $451.00
- Unit price
- /per
2 filter types
American Racing Headers: Jeep Grand Cherokee 6.4L SRT & 6.2L Trackhawk 2012 - 2021
American Racing Headers
Regular price from $1,980.73 Up to 15% off
- Unit price
- /per
Brian Tooley Racing VVT Stage 2 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 3.6L V6 2011 - 2023
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
E3 Spark Plugs: Dodge Ram / Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic Roller Camshaft: Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-10) (Non VVT)
COMP Cams
$579.95
- Unit price
- /per
Fuel Injector Clinic 775cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$864.00
$720.00
17% off
- Unit price
- /per
Fuel Injector Clinic 650cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$819.60
$683.00
17% off
- Unit price
- /per
Volant Cold Air Intake (PowerCore): Dodge Durango / Jeep Grand Cherokee 11-24 5.7L Hemi (Also fits SRT Hood)
Volant
$425.99
- Unit price
- /per
Comp Cams Stage 1 HRT 216/222 Max Power Hydraulic CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (09-20) (VVT)
COMP Cams
$1,236.95
- Unit price
- /per
Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2024
Hooker Blackheart
Regular price
$787.95
$727.95
8% off
- Unit price
- /per
American Brother Designs Master Cylinder Cap: Dodge Durango (16-25), Jeep Grand Cherokee (16-21)
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
AFE Magnum FORCE Cold Air Intake System (w/Pro 5R Filter): Dodge Durango 18-24 6.4L 392, Jeep Grand Cherokee 12-21 6.4L
aFe
$387.00
- Unit price
- /per
Flowmaster Force II Exhaust System: Jeep Grand Cherokee 2011 - 2021 (3.6L V6, 5.7L Hemi)
Flowmaster
Regular price
$1,687.95
$1,549.95
8% off
- Unit price
- /per
Brian Tooley Racing - Johnson GEN III Hemi Drop In Lifter Set With Axle Oiling: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$1,118.68
$956.14
15% off
- Unit price
- /per
E3 Spark Plugs: Ram / Durango / Jeep Grand Cherokee 6.4L 392 2012 - 2025
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 3.6L V6 2011 - 2024
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
aFe Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee / Wrangler 11-26 3.6L V6
aFe
$139.00
- Unit price
- /per
K&N 63 Series Cold Air Intake: Dodge Durango 21-23 6.2L, Jeep Grand Cherokee 18-19 6.2L
K&N Engineering
$317.99
- Unit price
- /per
K&N 57 Series Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 11-23 5.7L Hemi
K&N Engineering
$317.99
- Unit price
- /per
MSD Blaster Ignition Coils (8-Pack): 2003 - 2005 5.7L Hemi
MSD Ignition
Regular price
$844.95
$499.95
41% 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.