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.
Ripp HEMI High Performance Coil Packs: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2005 - 2024
Ripp
Regular price from $489.46 Up to 21% off
- Unit price
- /per
AFE Momentum GT Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023 (Also Fits Durango SRT Hood)
aFe
from $451.00
- Unit price
- /per
2 filter types
E3 Spark Plugs: Durango, Grand Cherokee & Ram 5.7L Hemi (Ram 6.4L) 2011 - 2023 (Single)
E3
Regular price
$12.00
$8.49
29% off
- Unit price
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AFE 90MM Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi & 6.4L 392 2013 - 2026
aFe
$522.00
- Unit price
- /per
AFE 80MM Throttle Body: 300 / Challenger / Charger / Durango / Ram / Grand Cherokee 3.6l V6 2011 - 2026
aFe
$415.00
- Unit price
- /per
Brian Tooley Racing Hemi 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
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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 Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$1,231.78
$449.99
63% off
- Unit price
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Brian Tooley Racing PDS Master Camshaft Kit (Roots Supercharger): 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: 6.4L 392 2011 - 2023 (VVT)
COMP Cams
$1,931.95
- Unit price
- /per
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic MASTER CAM KIT: 5.7L Hemi / 6.4L 392 2009 - 2023 (VVT)
COMP Cams
$1,931.95
- Unit price
- /per
Stage 8 Header Bolts & Locking Fasteners: Chrysler / Dodge / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L SRT Hellcat 2003 - 2026
Stage 8
Regular price
$97.04
$82.79
15% off
- Unit price
- /per
American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2023
American Brother Designs
Regular price
$321.50
$235.00
27% off
- Unit price
- /per
DiabloSport inTune i3 Platinum Programmer: Fits Dodge 2003-2014
Diablo Sport
Regular price
$535.95
$499.95
7% 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
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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
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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
BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2024
BBK
Regular price
$599.99
$549.99
8% off
- Unit price
- /per
NGK 1-Step Colder Iridium Spark Plugs (Supercharged or Nitrous): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2026
NGK
Regular price
$90.60
$45.30
50% 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
Mishimoto Hemi Ignition Coils (8-Pack, Dual Plug): Fits Mopar 2006-2023 5.7L/6.1L/6.2L/6.4L
Mishimoto
Regular price
$297.00
$269.95
9% 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 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
aFe Throttle Body Spacer: Fits Dodge / Chrysler / Jeep / Ram (05-26) 5.7L Hemi / SRT8 / 392
aFe
$139.00
- 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
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
Ripp 180 Degree Thermostat: Fits Most Chrysler / Dodge / Jeep / Ram V8 HEMI Models (2002-2026)
Ripp
Regular price
$57.44
$49.95
13% off
- Unit price
- /per
DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005-2014
Diablo Sport
Regular price
$535.95
$499.95
7% 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
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic CAM KIT: 5.7L Hemi / 6.4L 392 2009 - 2023 (VVT)
COMP Cams
$1,298.95
- Unit price
- /per
DiabloSport inTune i3 Programmer: Fits Dodge / Chrysler / Ram 2003-2014
Diablo Sport
Regular price
$535.95
$499.95
7% off
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger 5.7L Hemi 2012 - 2023
Gates
$40.30
- Unit price
- /per
AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023
aFe
from $387.00
- Unit price
- /per
2 filter types
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 Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% 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
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
Ripp Magnetic Engine Oil Drain Plug: Fits Most Chrysler / Dodge / Jeep / Ram V6 & V8 Models (2003-2024)
Ripp
Regular price
$28.69
$24.95
13% 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.