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 Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
American Brother Designs
Regular price
$144.00
$94.00
35% off
- Unit price
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American Brother Designs Fuse Box Cover: Dodge Durango (14-25), Jeep Grand Cherokee (14-21), Ram (14-25)
American Brother Designs
Regular price
$205.00
$155.00
24% off
- Unit price
- /per
AWE Track Edition Cat-Back Exhaust (Polished Tips): Jeep Grand Cherokee 14-21 6.4L
AWE Tuning
Regular price
$1,710.53
$1,625.00
5% off
- Unit price
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AWE Track Edition Cat-Back Exhaust: Jeep Grand Cherokee 14-21 6.4L/6.2L
AWE Tuning
Regular price
$1,594.74
$1,515.00
5% off
- Unit price
- /per
Borla Resonator Center Section 2.75in Pipe Dia: Jeep Grand Cherokee 15-21 6.4L SRT
Borla
Regular price
$598.99
$534.99
11% off
- Unit price
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Borla S-Type Cat-Back Exhaust (REAR): Jeep Grand Cherokee 22-25 2.0L Turbo
Borla
Regular price
$1,644.99
$1,468.99
11% off
- Unit price
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Borla S-Type Cat-Back Exhaust Black Chrome Tip (REAR): Jeep Grand Cherokee 14-21 3.6L V6
Borla
Regular price
$1,522.99
$1,359.99
11% off
- Unit price
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Borla S-Type Cat-Back Exhaust (Dual Exit): Jeep Grand Cherokee 14-21 3.6L V6 - Polished
Borla
Regular price
$2,009.99
$1,793.99
11% off
- Unit price
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Borla Carbon Fiber Exhaust Tips (REAR): Jeep Grand Cherokee 18-21 6.2L Trackhawk
Borla
Regular price
$1,309.99
$1,169.99
11% off
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Borla Black Chrome Exhaust Tips (REAR): Jeep Grand Cherokee 18-21 6.2L Trackhawk
Borla
Regular price
$598.99
$534.99
11% off
- Unit price
- /per
Borla S-Type Cat-Back Exhaust (REAR): Jeep Grand Cherokee 18-21 6.2L Trackhawk w/ OEM Tips
Borla
Regular price
$2,195.99
$1,959.99
11% off
- Unit price
- /per
CORSA Xtreme Cat-Back Exhaust (Polished Tips): Jeep Grand Cherokee 14-21 5.7L Hemi
CORSA Performance
Regular price
$2,691.99
$2,469.99
8% off
- Unit price
- /per
CORSA Xtreme Cat-Back Exhaust (REAR): Jeep Grand Cherokee 14-21 5.7L Hemi - Black Tips
CORSA Performance
Regular price
$2,577.99
$2,364.99
8% off
- Unit price
- /per
Corsa Sport Cat-Back Exhaust System (Black Tips): Jeep Grand Cherokee 18-21 6.2L Trackhawk
CORSA Performance
Regular price
$3,378.99
$3,099.99
8% off
- Unit price
- /per
Corsa Exhaust Tips (Polished): Jeep Grand Cherokee 14-21 5.7L Hemi (Summit Model ONLY)
CORSA Performance
Regular price
$603.99
$553.99
8% off
- Unit price
- /per
Corsa Exhaust Tips (Black): Jeep Grand Cherokee 14-21 5.7L Hemi (Summit Model ONLY)
CORSA Performance
Regular price
$707.99
$649.99
8% off
- Unit price
- /per
MBRP Cat Back Exhaust System (Carbon Fiber Tips): Jeep Grand Cherokee 12-21 6.4L
MBRP
Regular price
$2,242.05
$1,814.99
19% off
- Unit price
- /per
Fuel Injector Clinic 540cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price
$655.20
$546.00
17% off
- Unit price
- /per
Fuel Injector Clinic 850cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price
$744.00
$620.00
17% off
- Unit price
- /per
Fuel Injector Clinic 1200cc-D Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price
$1,015.20
$846.00
17% off
- Unit price
- /per
Fuel Injector Clinic 1200cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price from $846.00 Up to 17% off
- Unit price
- /per
Fuel Injector Clinic 1440cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price
$1,461.60
$1,218.00
17% off
- Unit price
- /per
Fuel Injector Clinic 1650cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price
$1,626.00
$1,355.00
17% off
- Unit price
- /per
Fuel Injector Clinic 2150cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price from $1,355.00 Up to 17% off
- Unit price
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American Racing Headers Mid Pipes (Catless): Jeep 6.2L Trackhawk 2018 - 2021
American Racing Headers
Regular price
$749.70
$680.98
9% off
- Unit price
- /per
American Racing Headers Full Exhaust System (Headers, Mid Pipes & Cat-Back): Fits most 6.2L
American Racing Headers
Regular price from $3,895.21 Up to 9% off
- Unit price
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AFE Magnum FLOW Pro DRY S Air Filter: Jeep Grand Cherokee 18-20 6.2L Trackhawk
aFe
$97.00
- Unit price
- /per
AFE Magnum FLOW Pro 5R Air Filter: Jeep Grand Cherokee 18-20 6.2L Trackhawk
aFe
$91.00
- Unit price
- /per
AFE Magnum FORCE Cold Air Intake System (w/Pro 5R Filter): Jeep Grand Cherokee 99-04 4.0L I6
aFe
$365.00
- Unit price
- /per
AFE Exhaust System (w/Resonators): Jeep Grand Cherokee 14-18 3.0L EcoDiesel
aFe
$1,153.00
- Unit price
- /per
AFE MACH Force Cat-Back Exhaust System (w/Resonators): Jeep Grand Cherokee 12-21 6.4L/6.2L
aFe
$2,461.00
- Unit price
- /per
AFE MACH Force Cat-Back Exhaust System (w/out Resonators): Jeep Grand Cherokee 12-21 6.4L/6.2L
aFe
$2,238.00
- 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
$1,604.30
$489.99
69% off
- Unit price
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Brian Tooley Racing Gen 3 Camshaft Hemi - PDS - Stage 2 - W/ VVT: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$599.99
$489.99
18% off
- Unit price
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Brian Tooley Racing VVT Stage 4 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2018 (6.2L Trackhawk)
Diablo Sport
Regular price
$2,478.95
$2,349.95
5% off
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: Jeep Grand Cherokee 2018 (6.2L Trackhawk)
Diablo Sport
Regular price
$2,249.95
$2,099.95
7% 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.