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.
E3 Spark Plugs: Ram / Durango / Jeep 3.6L V6 2011 - 2026 (Single)
E3
Regular price
$12.00
$8.49
Sale
- Unit price
- /per
E3 Spark Plugs: Dodge Ram / Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010 (Single)
E3
Regular price
$12.00
$8.49
Sale
- Unit price
- /per
aFe 90mm Throttle Body Kit: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (05-13)
aFe
$497.00
- Unit price
- /per
MSD Blaster Ignition Coils (8-Pack): 2003 - 2005 5.7L Hemi
MSD Ignition
Regular price
$844.95
$499.95
Sale
- Unit price
- /per
AFE Momentum GT Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 3.6L V6 2011 - 2015
aFe
from $451.00
- Unit price
- /per
2 filter types
Hylift Johnson OE-Style Drop-In Hydraulic Roller Lifters: Fits Dodge / Chrysler / Jeep / Ram (02-26)
Hylift Johnson
$780.70
- Unit price
- /per
Victor Reinz Cylinder Head Bolts: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (04-25)
Victor Reinz
$66.73
- 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
Sale
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AFE Track Series Cold Air Intake: Dodge Durango 6.2L SRT Hellcat / Jeep Grand Cherokee 6.2L Trackhawk 2018 - 2023
aFe
$1,049.00
- Unit price
- /per
2 filter types
aFe Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee / Wrangler 11-26 3.6L V6
aFe
$139.00
- Unit price
- /per
DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Fits Chrysler Dodge 2005-2014
Diablo Sport
Regular price
$818.95
$770.95
Sale
- Unit price
- /per
AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 3.6L V6 2016 - 2021
aFe
from $387.00
- Unit price
- /per
2 filter types
Fuel Injector Clinic 775cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$864.00
$720.00
Sale
- Unit price
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Comp Cams Stage 1 HRT 216/222 Max Power Hydraulic CAM KIT: 5.7L Hemi 2009 - 2023 (VVT)
COMP Cams
$1,298.95
- Unit price
- /per
Ripp Pentastar 3.6 180 degree Thermostat Fits Chrysler 300/Charger/Challenger (11-22) Durango/Grand Cherokee (11-15) 3.6L V6
Ripp
Regular price
$51.69
$44.95
Sale
- Unit price
- /per
Melling Hi-Perf Valve Spring Kit: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2002-2026
Melling
$199.99
- Unit price
- /per
Melling Hi-Perf Adjustable Timing Chain & Gear Set: Fits Chrysler / Dodge / Jeep / Ram 2005-2010 5.7L / 6.1L
Melling
$281.99
- 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
Victor Reinz Head Set: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (09-25)
Victor Reinz
$405.48
- Unit price
- /per
Diablo Sport PredatorX Perf Tuner: Fits Ram / Jeep / Dodge / Chrysler 2015-2017
Diablo Sport
Regular price
$483.95
$449.95
Sale
- Unit price
- /per
Kooks Cometic MLS (Multi-Layer Stainless Steel) Exhaust Gaskets: Fits Most Chrysler/Dodge/Jeep/Ram (05-23)
Kooks Headers
Regular price
$47.16
$42.44
Sale
- Unit price
- /per
Johnson Drop-In Lifters Set (WITH Axle Oiling): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$1,118.68
$956.14
Sale
- Unit price
- /per
Brian Tooley Racing Stage 1 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
Sale
- 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
Sale
- Unit price
- /per
AFE Throttle Body Spacer: Challenger / Charger / Durango / Grand Cherokee / Ram TRX 6.2L Hemi 2015 - 2023
aFe
$139.00
- Unit price
- /per
AFE Throttle Body Spacer: Chrysler 300C / Dodge Challenger / Charger 3.6L V6 2011 - 2023
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
$367.99
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: Dodge Durango 5.7L Hemi 2016 - 2025
Gates
$40.30
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: Dodge Durango 6.4L SRT 2018 - 2025
Gates
$40.30
- Unit price
- /per
K&N 57 Series Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 11-23 5.7L Hemi
K&N Engineering
$367.99
- Unit price
- /per
Pedal Commander Bluetooth Throttle Response Controller: 300 / Challenger / Charger / Magnum 2007 - 2023 (All Models)
Pedal Commander
Regular price
$349.99
$299.99
Sale
- Unit price
- /per
Fuel Injector Clinic 445cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$750.00
$625.00
Sale
- Unit price
- /per
Comp Cams Stage 2 HRT 222/230 Max Power Hydraulic CAM KIT: 5.7L Hemi / 6.4L 392 2009 - 2023 (VVT)
COMP Cams
$1,298.95
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2015 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$2,306.95
$2,149.95
Sale
- Unit price
- /per
American Car Craft Perforated Plenum Cover: Chrysler 300C / Dodge Challenger / Charger / Grand Cherokee 6.4L SRT 2011 - 2023
American Car Craft
Regular price
$311.70
$280.53
Sale
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2011
Gates
$36.76
- Unit price
- /per
CFR Performance Polished Coil Covers Kit: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$91.47
- Unit price
- /per
CFR Performance Hellcat Conversion Valve Covers: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$434.31
- Unit price
- /per
CFR Performance Hellcat Supercharger Pulley Hub Kit: Fits All 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
CFR Performance
$139.95
- Unit price
- /per
CFR Performance Aluminum Hellcat MAP Sensor Boost Adapter Kit: Fits Most 6.2L Hellcat
CFR Performance
$69.14
- 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.