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.
AFR 185cc Black Hawk Gen 3 Hemi Cylinder Heads (BARE): Fits Chrysler / Dodge / Jeep / Ram (05-26)
AFR
$1,047.60
- Unit price
- /per
AFR 185cc Black Hawk Gen 3 Hemi Cast Aluminum Cylinder Heads: Fits most Hemi Models
AFR
$1,170.00
- Unit price
- /per
AFR 212cc Black Hawk Gen 3 Hemi Cast Aluminum Cylinder Heads: Fits most Hemi Models
AFR
$1,714.75
- Unit price
- /per
AFR 212cc Black Hawk Gen 3 Hemi Cylinder Heads (BARE): Fits Chrysler / Dodge / Jeep / Ram (05-26)
AFR
$1,714.75
- Unit price
- /per
AFR 212cc Black Hawk Gen 3 Hemi Cast Aluminum Cylinder Heads: Fits most Hemi 5.7 / 6.1 / 6.2 / 6.4L
AFR
$1,999.75
- Unit price
- /per
AFR 212cc Black Hawk Gen 3 Hemi Cast Aluminum Cyl Head: Fits most Hemi 5.7 / 6.1 / 6.2 / 6.4L
AFR
$1,999.75
- Unit price
- /per
Melling Engine Oil Pump Primer Tank Kit 2 Gal: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$266.19
- Unit price
- /per
Melling Hi-Perf Valve Spring Shim .050: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$26.99
- Unit price
- /per
Melling Engine Expansion Plug Kit: Fits Chrysler / Dodge / Jeep / Ram 2002-2026 5.7L / 6.1L / 6.2L / 6.4L
Melling
$45.99
- Unit price
- /per
Melling Engine Expansion Plug Kit MDS Delete: Fits Chrysler / Dodge / Jeep / Ram 2002-2026 5.7L / 6.1L / 6.2L / 6.4L
Melling
$103.99
- Unit price
- /per
Melling Hi-Perf Chromoly Valve Spring Shims .006 (F&R): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$26.99
- Unit price
- /per
Melling Hi-Perf Hydraulic Roller Lifters: Fits Chrysler / Dodge / Jeep 2002-26 5.7L / 6.4L
Melling
$999.99
- Unit price
- /per
Melling Engine Expansion Plug Kit: Fits Chrysler / Dodge / Jeep 2002-26 5.7L / 6.4L
Melling
$15.99
- Unit price
- /per
Melling Hi-Perf Valve Spring Shims .003 (F&R): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$26.99
- Unit price
- /per
Melling Hi-Perf Valve Spring Shims .015: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$28.99
- Unit price
- /per
Melling Perf Valve Spring Kit 348 PSI: Fits Chrysler/Dodge/Jeep/Ram 2009-2023 5.7L/6.4L
Melling
$387.19
- Unit price
- /per
Melling Perf Valve Spring Kit: Fits Chrysler/Dodge/Jeep/Ram 2009-2023 5.7L/6.4L
Melling
$414.69
- Unit price
- /per
Melling Hi-Perf Hydraulic Roller Camshaft: Fits Chrysler / Dodge / Jeep 2002-26 5.7L / 6.4L
Melling
$593.99
- Unit price
- /per
Melling Hi-Perf Single Beehive Valve Spring: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2002-2026
Melling
$28.99
- Unit price
- /per
Melling Hi-Perf Hydraulic Roller Camshaft Non VVT: Fits Chrysler / Dodge / Jeep 2002-26 5.7L / 6.4L
Melling
$554.39
- Unit price
- /per
Melling Hi-Perf Engine Valve Stem Oil Seals: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Melling
$28.99
- Unit price
- /per
Melling Hi-Perf Hydraulic Roller Camshaft VVT: Fits Chrysler / Dodge / Jeep 2002-26 5.7L / 6.4L
Melling
$593.99
- Unit price
- /per
Melling M-Select Class 1 Perf Hyd Roller Camshaft: Fits Chrysler/Dodge/Jeep/Ram 2005-2021 5.7L/6.4L
Melling
$553.29
- Unit price
- /per
Hylift Johnson Hi-Perf Slow Bleed Drop-In Hydraulic Roller Lifters: Fits most Hemi Models
Hylift Johnson
$808.77
- Unit price
- /per
OMIX Air Filter: Jeep Commander 06 5.7L/3.7L, Jeep Grand Cherokee 05-06 5.7L
OMIX
$11.99
- Unit price
- /per
Victor Reinz Conversion Set: Jeep Grand Cherokee 06-10 6.1L SRT8
Victor Reinz
$453.49
- Unit price
- /per
K&N Performance Gold Oil Filter: Fits Most Chrysler/Dodge/Jeep (91-08)
K&N Engineering
$17.99
- Unit price
- /per
aFe MagnumFLOW Pro Guard 7 Air Filter: Jeep Grand Cherokee 14-18 3.0L EcoDiesel
aFe
$82.00
- Unit price
- /per
Magnaflow NEO Series Cat-Back Perf Exhaust (2.5in SS): Jeep Grand Cherokee 22-24 5.7L/3.6L
Magnaflow
$1,957.00
- Unit price
- /per
Granatelli Motor Sports Perf Ignition Wires: Jeep Grand Cherokee 93-98 5.2L V8
Granatelli Motor Sports
Regular price
$142.80
$135.66
5% off
- Unit price
- /per
Granatelli Motor Sports MPG Plus Ignition Wires: Jeep Grand Cherokee 93-98 5.2L V8
Granatelli Motor Sports
Regular price
$142.80
$135.66
5% off
- Unit price
- /per
Yukon Gear & Axle Front Bearing Installation Kit: Jeep Commander/Grand Cherokee 05-10 6.1L/5.7L/3.7L
Yukon Gear & Axle
$360.89
- Unit price
- /per
AFE SCORCHER High Performance Ignition Coil: Jeep Grand Cherokee / Wrangler 00-06 4.0L I6
aFe
$160.00
- Unit price
- /per
Snow Performance Dual Pump 470lph Billet Fuel Hat: Fits Most Jeep (11-23)
Snow Performance
Regular price
$1,374.45
$981.75
29% off
- Unit price
- /per
Snow Performance Triple Pump 470lph Billet Fuel Hat: Fits Most Jeep (11-23)
Snow Performance
Regular price
$1,673.60
$1,195.43
29% off
- Unit price
- /per
Snow Performance Triple Pump 470lph Billet Fuel Hat: Fits Most Jeep (11-23)
Snow Performance
Regular price
$1,697.85
$1,212.75
29% off
- Unit price
- /per
Snow Performance Triple Pump 535lph Billet Fuel Hat (TOP): Fits Most Jeep (11-23)
Snow Performance
Regular price
$1,977.85
$1,412.75
29% off
- Unit price
- /per
Magnaflow California Direct-Fit Catalytic Converter: Jeep Grand Cherokee 93-95
Magnaflow
$1,313.00
- Unit price
- /per
Borla S-Type Cat-Back Exhaust: Jeep Grand Cherokee 22-25 3.6L V6
Borla
Regular price
$1,959.99
$1,749.99
11% off
- Unit price
- /per
MagnaFlow BRE Exhaust Kit: Jeep Commander / Grand Cherokee 05-10 5.7L/3.7L
Magnaflow
$318.00
- 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.