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Jeep Grand Cherokee Engine Performance Parts

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1674 Results

American Racing Headers Full System 1.75-2" Primaries: Jeep Grand Cherokee 2011-2021 5.7L Hemi
usa

American Racing Headers Full System 1.75-2" Primaries: Jeep Grand Cherokee 2011-2021 5.7L Hemi

American Racing Headers

Regular price from $3,895.21 Sale

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American Racing Headers Trackhawk Jeep Catback: Jeep Grand Cherokee 2018-2021 6.2L
usa

American Racing Headers Trackhawk Jeep Catback: Jeep Grand Cherokee 2018-2021 6.2L

American Racing Headers

Regular price $2,324.54 $2,113.22 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $962.49 $874.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,044.99 $949.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,072.49 $974.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,154.99 $1,049.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,044.99 $949.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,127.49 $1,024.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $962.49 $874.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,099.99 $999.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,182.49 $1,074.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,044.99 $949.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,154.99 $1,049.99 Sale

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per 

Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,044.99 $949.99 Sale

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per 

Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $1,127.49 $1,024.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,099.99 $999.99 Sale

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Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Intake Manifold Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $1,182.49 $1,074.99 Sale

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Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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per 

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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per 

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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per 

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Mid Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Natural
usa
Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Natural

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Single Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 6.2L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

Unit price
per 

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black
usa

Brian Tooley Racing Trinity Hemi Intake Runner Long Runner Dual Injector: Fits 5.7L/6.4L Gen III Hemi - Black

Brian Tooley Racing

Regular price $307.99 $279.99 Sale

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Fast Hemis One-Click Stage 2 Kit: 2005-2010 Jeep Grand Cherokee 5.7L Hemi (+79HP)
MBRP Installer Series Cat-Back Exhaust System: Jeep Grand Cherokee 4.7L & 5.7L Hemi 2005 - 2010
Stage 2

Fast Hemis One-Click Stage 2 Kit: 2005-2010 Jeep Grand Cherokee 5.7L Hemi (+79HP)

FastHemis

Regular price $2,150.69 from $1,886.29 Sale

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Fast Hemis One-Click Stage 2 Kit: 2022-2026 Jeep Grand Cherokee 5.7L Hemi (+80HP)
Borla S-Type True Dual Cat-Back Exhaust System: Jeep Grand Cherokee (11-26) w/ Factory Valance Tips
Stage 2

Fast Hemis One-Click Stage 2 Kit: 2022-2026 Jeep Grand Cherokee 5.7L Hemi (+80HP)

FastHemis

Regular price from $3,338.29 Sale

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2 filter types
  • PRO DRY S (Dry Filter)
  • PRO 5R (Oiled Filter)
Fast Hemis One-Click Stage 2 Kit: 2022-2026 Jeep Grand Cherokee 3.6L V6 (+70HP)
Borla S-Type Cat-Back Exhaust: Jeep Grand Cherokee Overland / Summit / Summit Reserve 2022-2026
Stage 2

Fast Hemis One-Click Stage 2 Kit: 2022-2026 Jeep Grand Cherokee 3.6L V6 (+70HP)

FastHemis

Regular price from $3,070.92 Sale

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2 filter types
  • PRO DRY S (Dry Filter)
  • PRO 5R (Oiled Filter)
Fast Hemis One-Click Stage 2 Kit: 2011-2021 Jeep Grand Cherokee 5.7L Hemi (+76HP)
aFe Vulcan Series 2.5in 304SS Cat-Back Exhaust 11-19 Jeep Grand Cherokee (WK2) 5.7L w/ Polished Tips
Stage 2

Fast Hemis One-Click Stage 2 Kit: 2011-2021 Jeep Grand Cherokee 5.7L Hemi (+76HP)

FastHemis

Regular price from $3,450.30 Sale

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2 filter types
  • Pro Dry S (Dry)
  • Pro 5R (Oiled)

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.

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