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 Master Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$2,524.42
$449.99
82% off
- Unit price
- /per
Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing
Regular price
$2,524.42
$449.99
82% off
- Unit price
- /per
Brian Tooley Racing VVT Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$1,231.78
$449.99
63% off
- Unit price
- /per
Comp Cams Stage 3 HRT 224/234 Max Power Hydraulic Roller MASTER CAM KIT: Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-08) (Non VVT)
COMP Cams
$1,784.95
- Unit price
- /per
Brian Tooley Racing GEN III Hemi PDS Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$2,721.83
$489.99
82% off
- Unit price
- /per
Comp Cams Stage 3 HRT 228/236 Max Power Hydraulic Roller MASTER CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L (11-19) (VVT)
COMP Cams
$1,839.95
- Unit price
- /per
Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)
Stage 8
Regular price
$92.26
$72.71
21% off
- Unit price
- /per
Cometic MLS Exhaust Manifold Gaskets (Pair): Fits Chrysler / Dodge / Jeep / Ram 09-26
Cometic Gasket
Regular price
$47.05
$42.35
10% off
- Unit price
- /per
Cometic MLS Head Gaskets (3.950" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic Gasket
Regular price from $96.54 Up to 10% off
- Unit price
- /per
Cometic Valve Cover Gasket: Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.2L Hemi (02-26)
Cometic Gasket
Regular price from $18.52 Up to 10% off
- Unit price
- /per
AFE Momentum GT Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 11-26 5.7L Hemi (Also Fits Durango SRT Hood)
aFe
from $451.00
- Unit price
- /per
2 filter types
American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
American Brother Designs
Regular price
$101.49
$69.00
32% off
- Unit price
- /per
MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
MSD Ignition
Regular price from $599.95 Up to 24% off
- Unit price
- /per
2 colors
Brian Tooley Racing - Mopar Performance Hellcat Lifters: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$199.99
$174.95
13% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 5.7L Hemi 2011 - 2023
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
aFe Throttle Body Spacer: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (05-24)
aFe
$139.00
- Unit price
- /per
Cometic Timing Cover Gasket Set: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk
Cometic Gasket
Regular price
$48.06
$43.25
10% off
- Unit price
- /per
Vibrant O2 Sensor Restrictor Fitting (STRAIGHT) w/ Adjustable Jets (CEL Eliminator)
Vibrant
Regular price from $22.99 25% off
- Unit price
- /per
Cometic Intake Manifold Gasket Set (PAIR): Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / TRX 2015 - 2023
Cometic Gasket
Regular price
$41.46
$37.32
10% off
- Unit price
- /per
Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Jeep 6.4L 392 2011 - 2024
Cometic Gasket
Regular price from $96.54 Up to 10% off
- Unit price
- /per
Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392
Cometic Gasket
Regular price
$8.69
$7.82
10% off
- Unit price
- /per
Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2023
Cometic Gasket
Regular price
$41.48
$37.33
10% off
- Unit price
- /per
Cometic Supercharger Plenum Gasket: Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / TRX 2015 - 2023
Cometic Gasket
Regular price
$54.06
$48.67
10% off
- Unit price
- /per
aFe Throttle Body Spacer: Fits Dodge / Chrysler / Jeep / Ram (05-26) 5.7L Hemi / SRT8 / 392
aFe
$139.00
- Unit price
- /per
Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392
Cometic Gasket
Regular price
$4.05
$3.64
10% off
- Unit price
- /per
ARP Head Stud Kit: Chrysler / Dodge / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
ARP
$453.42
- Unit price
- /per
American Brother Designs Throttle Body Cover: Chrysler / Dodge / Jeep / Ram Vehicles
American Brother Designs
Regular price
$174.50
$124.00
29% off
- Unit price
- /per
American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
JLT Performance Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023
JLT
$319.00
- Unit price
- /per
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-20) (VVT)
COMP Cams
$1,236.95
- 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
Fuel Injector Clinic 1000cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$914.40
$762.00
17% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 5.7L Hemi 2011 - 2024
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
Cometic Gasket
Regular price
$44.19
$39.77
10% off
- Unit price
- /per
Fuel Injector Clinic 525cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$718.80
$599.00
17% off
- Unit price
- /per
American Brother Designs PCV Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs
Regular price
$154.50
$108.00
30% off
- Unit price
- /per
AirAid Throttle Body Spacer: Fits Most Chrysler/Dodge/Jeep 6.4L/6.1L/5.7L (05-25) - Black
AirAid
$157.99
- Unit price
- /per
Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023
Cometic Gasket
Regular price
$82.26
$74.04
10% off
- Unit price
- /per
NGK Laser Platinum Spark Plugs (OEM Heat Range): Fits Most Chrysler/Dodge/Jeep 6.4L (11-20)
NGK
$41.96
- Unit price
- /per
Superior Automotive Hemi Valve Spring Tool: Chrysler, Dodge & Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2003 - 2023
Superior Automotive Engineering
Regular price
$299.99
$195.00
35% off
- Unit price
- /per
You’re viewing 1-40 of 1352 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.