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 Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 6.2L 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 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 Intake Manifold Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$1,072.49
$974.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$1,182.49
$1,074.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L 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 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 Dual Injector: Fits 6.2L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$307.99
$279.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual 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 Hemi Intake Runner Mid 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 Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black
Brian Tooley Racing
Regular price
$1,072.49
$974.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Black
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 - Black
Brian Tooley Racing
Regular price
$1,182.49
$1,074.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black
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 - Black
Brian Tooley Racing
Regular price
$1,099.99
$999.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$1,044.99
$949.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long 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 Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black
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 - Black
Brian Tooley Racing
Regular price
$1,099.99
$999.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$962.49
$874.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
Brian Tooley Racing
Regular price
$1,127.49
$1,024.99
9% off
- Unit price
- /per
Brian Tooley Racing Trinity Hemi Intake Runner Long 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
AFE Momentum GT Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 16-26 3.6L V6
aFe
from $451.00
- Unit price
- /per
2 filter types
Magnaflow Cat-Back Exhaust System: Jeep Grand Cherokee 05-10 5.7L Hemi
Magnaflow
$1,049.00
- Unit price
- /per
AFE 90MM Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (13-25)
aFe
$522.00
- Unit price
- /per
Fast Hemis One-Click Stage 2 Kit: 2011-2021 Jeep Grand Cherokee 6.4L SRT (+95HP)
FastHemis
Regular price
$4,892.82
$4,485.85
8% off
- Unit price
- /per
Fast Hemis One-Click Stage 2 Kit: 2022-2026 Jeep Grand Cherokee 5.7L Hemi (+80HP)
FastHemis
Regular price from $3,257.64 Up to 13% off
- Unit price
- /per
2 filter types
Fast Hemis One-Click Stage 2 Kit: 2011-2021 Jeep Grand Cherokee 5.7L Hemi (+76HP)
FastHemis
Regular price from $3,277.05 Up to 10% off
- Unit price
- /per
2 filter types
Fast Hemis One-Click Stage 2 Kit: 2011-2021 Jeep Grand Cherokee 6.4L SRT8 (+95HP)
FastHemis
Regular price
$4,892.82
$4,485.85
8% off
- Unit price
- /per
Comp Cams Stage 3 HRT 224/234 Max Power Hydraulic Roller MASTER CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-20) (VVT)
COMP Cams
$1,839.95
- Unit price
- /per
MBRP Exhaust System (Single Side Exit): Jeep Grand Cherokee 07-09
MBRP
Regular price
$463.22
$374.99
19% off
- Unit price
- /per
AWE Touring Edition Cat-Back Exhaust (Polished Tips): Jeep Grand Cherokee 14-21 6.4L
AWE Tuning
Regular price
$2,152.63
$2,045.00
5% off
- Unit price
- /per
Fel-Pro PermaTorque MLS Engine Head Gasket: Fits Most Chrysler/Dodge/Jeep 5.7L Hemi (03-08)
Fel-Pro
$47.63
- Unit price
- /per
Fel-Pro PermaTorque Engine Cylinder Head Gasket: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-20)
Fel-Pro
$63.79
- Unit price
- /per
Fel-Pro Engine Water Pump Gasket: Fits Most Dodge/Jeep/Ram 5.7L/3.9L/3.7L/3.6L (02-13)
Fel-Pro
$26.34
- Unit price
- /per
Fel-Pro Engine Water Pump Gasket: Fits Most Dodge/Jeep 5.7L/5.2L/3.9L (92-03)
Fel-Pro
$18.26
- Unit price
- /per
Fel-Pro PermaTorque MLS Engine Cylinder Head Gasket: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-20)
Fel-Pro
$64.97
- Unit price
- /per
Fel-Pro Engine Conversion Gasket Set: Jeep Grand Cherokee / Wrangler 00-06 4.0L I6
Fel-Pro
$129.32
- Unit price
- /per
Fel-Pro Engine Cylinder Head Bolt Set: Jeep Grand Cherokee / Wrangler 96-06 4.0L I6
Fel-Pro
$63.06
- Unit price
- /per
Fel-Pro Fuel Injection Throttle Body Mounting Gasket: Fits Most Chrysler/Dodge/Jeep 5.7L Hemi (03-08)
Fel-Pro
$33.22
- Unit price
- /per
Fel-Pro Engine Cylinder Head Bolt Set: Fits Most Dodge/Jeep/Ram 5.7L Hemi (02-13)
Fel-Pro
$73.94
- 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.