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.
DSS Racing FX Series Forged Flat Top Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Flat Top Pistons Set: Fits Chrysler / Dodge / Jeep / Ram (11-24)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged +4cc Dome Top Pistons: Fits Jeep Grand Cherokee / Dodge Durango / Ram
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.125" Bore: Fits Chrysler / Dodge / Jeep / Ram (11-24)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.100" Bore: Fits Jeep / Dodge / Ram (Hellcat & Trackhawk)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Flat Top Pistons Set 4.090" Bore: Fits Jeep / Dodge / Ram (11-24)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 4.125" Bore: Fits most Hellcat Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set 4.100" Bore: Jeep / Dodge / Ram 6.2L Hellcat Gen III Hemi
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set 4.090" Bore: Fits Jeep / Dodge / Ram 6.2L Gen III Hemi
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Pistons 6.2L Gen III Mopar Hemi: Fits most Hellcat Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set 6.2L Gen III Mopar Hemi: Fits most Hellcat Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set: Fits Jeep Grand Cherokee / Dodge Durango / Ram 1500 (11-26)
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.090" Bore: Fits Dodge / Jeep / Ram 6.2L Hellcat (11-24)
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
SCAT Crankshafts Pro Comp I-Beam Forged Connecting Rods Set: Fits Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$573.99
- Unit price
- /per
SCAT Crankshafts Pro Comp I-Beam Forged Connecting Rod (SINGLE): Fits Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$80.99
- Unit price
- /per
SCAT Forged 4340 Steel Pro Comp I-Beam Connecting Rods Set: Chrysler / Dodge / Jeep / Ram (03-23)
SCAT Crankshafts
$548.99
- Unit price
- /per
SCAT Pro Comp I-Beam Forged 4340 Steel Connecting Rods: Chrysler / Dodge / Jeep / Ram Hemi Engines
SCAT Crankshafts
$72.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,882.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,508.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,746.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,699.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,699.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$3,011.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,643.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,508.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,746.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,508.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,746.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,720.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,819.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,663.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,739.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,663.99
- Unit price
- /per
SCAT Modern Muscle Engine Rotating Assembly Kit: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,874.99
- Unit price
- /per
SCAT Crankshafts Modern Muscle Engine Rotating Assembly: Fits Chrysler / Dodge / Jeep / Ram (02-26)
SCAT Crankshafts
$2,663.99
- Unit price
- /per
Ross Racing Forged Aluminum Pistons Set: Fits most Hemi 5.7 / 6.1 / 6.2 / 6.4L
Ross Racing
$789.99
- Unit price
- /per
Ross Racing Forged Aluminum Pistons Set: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Ross Racing
$789.99
- Unit price
- /per
You’re viewing 481-520 of 1353 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.