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 Brother Designs Custom Oil Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs
$59.00
- Unit price
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American Brother Designs Custom Fuse Box Cover: Jeep Wrangler JK 2007 - 2018
American Brother Designs
$155.00
- Unit price
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American Brother Designs Custom Washer Fluid Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs
$59.00
- Unit price
- /per
American Brother Designs Custom Coolant Reservoir Cover: Ram 1500 2019 - 2025
American Brother Designs
$59.00
- Unit price
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American Brother Designs Custom Master Cylinder Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs
$69.00
- Unit price
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MagnaFlow High Flow Catalytic Converter: Jeep Grand Cherokee 07-10
Magnaflow
$1,409.00
- Unit price
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Manley Performance 2.020" Triple Groove Race Flo Intake Valve Set (8pcs): Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
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Manley Performance 2.000" Triple Groove Race Master Intake Valve Set (8pcs): Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
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Manley 1.555" Triple Groove Race Master Exhaust Valve Set (8): Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
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Manley Race Master Exhaust Valve Set Triple Groove 1.575in (F&R): Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
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Manley Performance 2.020 Triple Groove Race Flo Intake Valves Set of 8: Fits most Hemi 5.7L
Manley Performance
Regular price
$752.40
$564.30
25% off
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Manley Perf 5.7L Chrysler HEMI 2.080in Triple Groove Race Flo Intake Valves (Set of 8): Fits most Hemi 5.7L
Manley Performance
$752.40
- Unit price
- /per
Fel-Pro Engine Gasket Set: Dodge Durango / Ram 1500 / Ram 2500 / Ram 3500 03-08 5.7L
Fel-Pro
$338.52
- Unit price
- /per
Manley Perf 5.7L Hemi Rod Bearing +.001in (F&R): Dodge Charger / Challenger / Ram (02-23)
Manley Performance
Regular price
$177.21
$168.35
5% off
- Unit price
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Manley Perf Chrysler 5.7L HEMI Main Bearing: Dodge Charger / Challenger / Ram (02-23)
Manley Performance
Regular price
$131.87
$125.28
5% off
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Injen Polished PowerFlow Cold Air Intake System (F&R): Dodge Durango 14-25 5.7L Hemi
Injen
$364.67
- Unit price
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Injen Wrinkle Black PowerFlow Cold Air Intake System (F&R): Dodge Durango 14-25 5.7L Hemi
Injen
$364.67
- Unit price
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Injen Wrinkle Black PowerFlow Cold Air Intake System (F&R): Dodge Durango 11-23 5.7L Hemi
Injen
$302.82
- Unit price
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Injen Polished PowerFlow Cold Air Intake System (F&R): Dodge Durango 11-23 5.7L Hemi
Injen
$302.82
- Unit price
- /per
Liqui Moly Special Tec LL Motor Oil: Fits Most Chrysler / Dodge / Jeep Models
LIQUI MOLY
$107.70
- Unit price
- /per
Ripp Performance Coil Packs: Chrysler, Dodge, Jeep & Ram 3.6L V6 2011 - 2024
Ripp
Regular price
$399.99
$319.00
20% off
- Unit price
- /per
3 colors
Rugged Ridge Exhaust Spacer Kit: Jeep Wrangler 12-17 3.6L V6 w/ Hardware
Rugged Ridge
$41.99
- Unit price
- /per
Victor Reinz Oil Pan Set: Fits Most Chrysler/Dodge/Jeep 3.6L V6 (11-19)
Victor Reinz
$34.86
- Unit price
- /per
Manley Race Flo Intake Valve Set 2.140" (F&R): Chrysler 6.4L 392 HEMI 2011-2024
Manley Performance
Regular price
$270.06
$202.55
25% off
- Unit price
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Manley Platinum Series Piston Set 3.937in Bore -1.5cc Dish .927in Pin 4.050in Stroke (F&R): Dodge 5.7L HEMI 2003-2024
Manley Performance
Regular price
$1,046.35
$889.40
15% off
- Unit price
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Manley Performance Extreme Duty Piston Set -1.5cc Flat Top 3.937in Bore 4.050in Stroke (SET): Dodge 5.7L HEMI 2003-2024
Manley Performance
Regular price
$1,322.43
$1,124.07
15% off
- Unit price
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MagnaFlow Direct Fit Catalytic Converter SS: Jeep Grand Cherokee 06-10 6.1L SRT8
Magnaflow
$1,167.00
- Unit price
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Diablo Sport DS-MFD PredatorX Programmer: Fits Chrysler / Dodge / Jeep / Ram (07-14)
Diablo Sport
Regular price
$340.95
$320.95
6% off
- Unit price
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J&L 3.0 Oil Separator Clear Anod (PASSENGER): Dodge Durango / Jeep Grand Cherokee 16-26 3.6L V6
J&L
Regular price
$169.00
$152.10
10% off
- Unit price
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J&L Oil Separator Co. Oil Catch Can: Fits Most Chrysler/Dodge/Jeep 6.4L (11-24)
J&L
Regular price
$169.00
$152.10
10% off
- Unit price
- /per
J&L Oil Separator Co. Oil Catch Can (Passenger Side): Fits Most Dodge/Jeep 6.2L (15-25)
J&L
Regular price
$169.00
$152.10
10% off
- Unit price
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PRW Fabricated Aluminum Valve Covers (PAIR): Fits Chrysler / Dodge / Jeep / Ram (02-26) - Silver
PRW
$254.28
- Unit price
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PRW Platinum Series SS Shaft-Mount Rocker Arms Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
PRW
$742.49
- Unit price
- /per
PRW Fabricated Aluminum Valve Covers (PAIR): Chrysler / Dodge / Jeep / Ram 5.7L-6.2L Engines - Black
PRW
$251.46
- Unit price
- /per
PRW Fabricated Polished Aluminum Valve Covers w/ Mounting Hardware: Fits most Hemi Models
PRW
$247.86
- Unit price
- /per
ACCEL Hi-Perf Ignition Coils 8-Pack: Fits Chrysler / Dodge / Jeep (03-07)
ACCEL
Regular price
$749.95
$699.95
7% off
- Unit price
- /per
Fel-Pro Engine Valve Cover Gasket Set: Ram 1500 (19-24) / Dodge Challenger / Charger (11-14, 15-23)
Fel-Pro
$47.46
- Unit price
- /per
MagnaFlow Direct Fit Catalytic Converter Federal EPA (PASS SIDE): Dodge Durango / Jeep Grand Cherokee 13-20 5.7L/3.6L
Magnaflow
$844.00
- Unit price
- /per
Manley Race SS Exhaust Valves 1.575" Bead Set of 8: Dodge Challenger / Charger / Ram (02-23)
Manley Performance
Regular price
$264.61
$198.46
25% 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.