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.
American Car Craft Perforated Plenum Cover: Chrysler 300C / Dodge Challenger / Charger / Grand Cherokee 6.4L SRT 2011 - 2023
American Car Craft
Regular price
$346.95
$322.95
7% off
- Unit price
- /per
CFR Performance Hellcat Gen 3 MAP Sensor Block-Off Plate: Fits 6.2L Hellcat
CFR Performance
$23.54
- Unit price
- /per
Melling Hi-Perf Double Roller Timing Chain & Gear Set: Fits Chrysler / Dodge / Jeep / Ram 5.7L / 6.1L
Melling
$273.89
- Unit price
- /per
Melling Hi-Vol Hi-Pressure Anodized Aluminum Oil Pump: Fits Chrysler/Dodge/Jeep/Ram 2009-2025 5.7L/6.4L
Melling
$229.99
- Unit price
- /per
Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
- /per
AFE SCORCHER High-Performance Ignition Coil (6 Pack): Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-23)
aFe
$252.00
- Unit price
- /per
Brian Tooley Racing Truck Norris Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
- /per
MBRP Installer Series Cat-Back Exhaust System: Jeep Grand Cherokee 05-10
MBRP
Regular price
$450.87
$364.99
19% off
- Unit price
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JLT Performance Cold Air Intake: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
JLT
$259.00
- Unit price
- /per
Corsa Xtreme Exhaust System: Jeep Grand Cherokee 12-21 6.4L
CORSA Performance
Regular price from $2,412.99 Up to 8% off
- Unit price
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aFe Magnum FLOW Pro 5R Air Filter: Fits Most Dodge/Jeep 6.4L/5.7L/3.6L/3.0L EcoDiesel (11-26)
aFe
from $71.00
- Unit price
- /per
2 filter types
Fuel Injector Clinic 445cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$750.00
$625.00
17% off
- Unit price
- /per
Flowmaster FloxFX Exhaust System: Jeep Grand Cherokee 4.0L / 4.7L 1999 - 2004
Flowmaster
Regular price
$393.95
$363.95
8% off
- Unit price
- /per
CFR Performance Hemi Gen 3 Straight Water Neck Thermostat Housing (Black): Fits Most Hemi Models
CFR Performance
$31.98
- Unit price
- /per
CFR Performance Aluminum Hellcat Supercharger Adapter Kit: Fits 5.7L Hemi & 6.4L 392 2011+
CFR Performance
$700.00
- Unit price
- /per
CFR Performance SS Braided Flexible Dipstick (TRUCK): Fits Most 5.7L Hemi & 6.1L SRT8
CFR Performance
$40.78
- Unit price
- /per
PRW Billet Steel Timing Set: Fits Most Chrysler / Dodge / Jeep / Ram 5.7L-6.4L Hemi Models
PRW
$291.47
- Unit price
- /per
Hylift Johnson OE-Style Drop-In Hydraulic Roller Lifters: Fits Dodge / Chrysler / Jeep / Ram (02-26)
Hylift Johnson
$780.70
- Unit price
- /per
Cometic MLX RHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Cometic MLX LHS Head Gasket (4.150" Bore, .054" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Borla S-Type Cat-Back Exhaust System (Polished Tips): Jeep Grand Cherokee 15-21 6.4L SRT
Borla
Regular price
$2,385.99
$2,129.99
11% off
- Unit price
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Brian Tooley Racing VVT Stage 1 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
- /per
Injector Dynamics ID1050-XDS Fuel Injector Set: Fits Demon / Redeye / SRT Hellcat / Trackhawk / TRX 6.2L HEMI
injector dynamics
$1,201.20
- Unit price
- /per
AFE Track Series Cold Air Intake: Dodge Durango 21-26 6.2L, Jeep Grand Cherokee 18-21 6.2L
aFe
$1,049.00
- Unit price
- /per
2 filter types
E3 Spark Plugs: 6.2L Hellcat / TRX / Trackhawk 2015 - 2023
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic Gasket
Regular price from $96.54 Up to 36% off
- Unit price
- /per
Borla ATAK Cat-Back Exhaust: Jeep Grand Cherokee 15-21 6.4L SRT
Borla
Regular price
$2,239.99
$1,999.99
11% off
- Unit price
- /per
JLT Performance Cold Air Intake: Jeep Grand Cherokee 6.2L Trackhawk 2018 - 2021
JLT
$399.00
- Unit price
- /per
Comp Cams Stage 1 HRT 216/222 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
Comp Cams Stage 3 HRT 224/234 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
Comp Cams Stage 3 HRT 224/234 Max Power Hydraulic Roller CAM KIT: Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-08) (Non VVT)
COMP Cams
$1,222.95
- Unit price
- /per
Nitrous Express Hemi Plate Nitrous Kit: Fits Most Chrysler/Dodge/Jeep/Ram (03-20)
Nitrous Express
$1,101.47
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 5.7L Hemi 2005 - 2008
American Racing Headers
Regular price from $1,881.11 Up to 14% off
- Unit price
- /per
American Racing Headers: Ram 5.7L Hemi 1500 2013 - 2018 (Classic Body)
American Racing Headers
Regular price from $2,133.10 Up to 13% off
- Unit price
- /per
Fuel Injector Clinic 1200cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price from $1,077.00 Up to 17% off
- Unit price
- /per
Stainless Works Exhaust System: Jeep Grand Cherokee 12-18 6.4L
Stainless Works
Regular price
$2,095.00
$1,990.25
5% off
- Unit price
- /per
American Car Craft Polished Engine Harness Cover: Chrysler / Dodge / Jeep 6.4L 392 Hemi 2011 - 2023
American Car Craft
Regular price
$178.95
$166.95
7% off
- Unit price
- /per
K&N 57 Series FIPK Cold Air Intake: Jeep Commander / Grand Cherokee 05-10 5.7L Hemi
K&N Engineering
$317.99
- 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.