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 Racing Headers: Jeep Grand Cherokee 6.4L SRT & 6.2L Trackhawk 2012 - 2021
American Racing Headers
Regular price from $1,980.73 Up to 15% off
- Unit price
- /per
AFE Momentum GT Cold Air Intake: Jeep Grand Cherokee 6.4L SRT 2012 - 2023
aFe
from $451.00
- Unit price
- /per
2 filter types
Ripp Performance Coil Packs: Chrysler, Dodge, Jeep & Ram 3.6L V6 2011 - 2024
Ripp
Regular price
$344.21
$299.31
13% off
- Unit price
- /per
4 colors
E3 Spark Plugs: Ram / Durango / Jeep Grand Cherokee 6.4L 392 2012 - 2025 (Single)
E3
Regular price
$12.00
$8.49
29% off
- Unit price
- /per
BBK Performance 78MM Throttle Body: Chrysler / Dodge / Ram / Jeep 3.6L V6 2011 - 2024
BBK
Regular price
$549.99
$499.99
9% off
- Unit price
- /per
Volant Cold Air Intake (PowerCore): Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023 (Also fits SRT Hood)
Volant
$425.99
- Unit price
- /per
Ripp Performance Coil Packs: Dodge, Jeep & Ram 3.6L V6 2019 - 2025
Ripp
Regular price
$355.35
$309.00
13% off
- Unit price
- /per
K&N Catch Can; Oil Separator: Fits Most Chrysler/Dodge/Jeep 6.4L (11-24) w/ 6.4L HEMI
K&N Engineering
$157.99
- Unit price
- /per
NGK Laser Platinum Spark Plugs OEM Heat Range: Fits Chrysler/Dodge/Jeep 6.4L 2011-2026 (Set of 4)
NGK
Regular price
$101.12
$50.56
50% off
- 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
Kooks Stage 8 Header Bolt Kit: Fits Most Chrysler/Dodge/Jeep/Ram (05-20)
Kooks Headers
Regular price
$75.80
$68.22
10% off
- Unit price
- /per
Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Gasket
Regular price from $96.54 Up to 10% off
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 6.4L SRT & 6.2L Trackhawk 2012 - 2021
American Racing Headers
Regular price from $1,980.73 Up to 13% off
- Unit price
- /per
American Brother Designs Baffle Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs
Regular price
$175.50
$99.00
44% off
- Unit price
- /per
Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2024
Hooker Blackheart
Regular price
$787.95
$727.95
8% off
- Unit price
- /per
American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% 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
Ripp Hi-Perf Coil Packs: Fits Dodge / Chrysler / Jeep V8 (02-26)
Ripp
Regular price from $489.46 Up to 21% off
- Unit price
- /per
6 colors





- +1 more
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger / Magnum / Grand Cherokee 6.1L SRT8 2006 - 2010
Gates
$43.26
- Unit price
- /per
Granatelli 95mm Throttle Body (Black): Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (05-26)
Granatelli Motor Sports
Regular price
$716.63
$680.79
5% off
- Unit price
- /per
AFE Magnum FORCE Cold Air Intake System (w/Pro 5R Filter): Dodge Durango / Jeep Grand Cherokee 6.4L SRT 2012 - 2026
aFe
$387.00
- Unit price
- /per
Johnson Drop-In Hydraulic Roller Lifters (Set of 16): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$913.42
$780.70
15% off
- Unit price
- /per
MSD Blaster HVC Ignition Coils (6-Pack): Chrysler / Dodge 3.6L V6 2011 - 2024
MSD Ignition
from $299.95
- Unit price
- /per
2 colors
J&L Oil Separator Co. Oil Catch Can: Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
J&L
$169.00
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger 5.7L Hemi 2012 - 2024
Gates
$40.30
- Unit price
- /per
Fuel Injector Clinic 650cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$819.60
$683.00
17% off
- Unit price
- /per
Accel High Output Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
ACCEL
Regular price
$731.95
from $439.95
Up to
40% off
- Unit price
- /per
2 colors
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic CAM KIT: 5.7L Hemi / 6.1L SRT8 2003 - 2008 (Non VVT)
COMP Cams
$1,284.95
- Unit price
- /per
Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic Roller Camshaft: 5.7L Hemi / 6.1L SRT8 2003 - 2008 (Non VVT)
COMP Cams
$608.95
- Unit price
- /per
K&N High-Flow Original Lifetime Engine Air Filter: Fits Most Dodge/Jeep 6.4L/5.7L/3.6L (11-25)
K&N Engineering
$68.99
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 5.7L Hemi 2011 - 2023
American Racing Headers
Regular price from $1,980.73 Up to 13% off
- 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
Ripp 180 Degree Thermostat and Housing: Jeep Grand Cherokee / Dodge Durango (2016-2026)
Ripp
Regular price
$86.19
$74.95
13% off
- Unit price
- /per
Ripp Performance 180 Degree Thermostat: Fits Most Jeep / Dodge 3.6L Models (2011-2026)
Ripp
Regular price
$86.19
$74.95
13% off
- Unit price
- /per
Ripp Catch Can System: Fits Dodge Durango / Jeep Grand Cherokee 5.7L HEMI (11-26)
Ripp
Regular price
$228.85
$199.00
13% off
- Unit price
- /per
4 colors
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
Melling Hi-Perf Std Volume Rotary Oil Pump: Fits Chrysler/Dodge/Jeep/Ram 2009-2025 5.7L/6.4L
Melling
$202.99
- Unit price
- /per
You’re viewing 41-80 of 1491 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.