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.
MagnaFlow SS Dual Split Rear Exit Cat Back Perf Exhaust (REAR): Jeep Grand Cherokee 12-21 6.4L/6.2L
Magnaflow
$1,910.00
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger / Magnum / Grand Cherokee 6.1L SRT8 2006 - 2010
Gates
$43.26
- Unit price
- /per
Pedal Commander Bluetooth Throttle Response Controller: 300 / Challenger / Charger / Magnum 2007 - 2023 (All Models)
Pedal Commander
Regular price
$349.99
$299.99
14% off
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2019 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$2,362.95
$2,249.95
5% off
- Unit price
- /per
DiabloSport Modified PCM (Unlocked): Jeep Grand Cherokee 2020 (6.2L Trackhawk)
Diablo Sport
Regular price
$1,325.95
$1,249.95
6% off
- Unit price
- /per
DiabloSport Modified PCM (Unlocked): Jeep Grand Cherokee 2021 (6.2L Trackhawk)
Diablo Sport
Regular price
$1,325.95
$1,249.95
6% off
- Unit price
- /per
DiabloSport inTune i3 Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014
Diablo Sport
Regular price
$535.95
$499.95
7% off
- Unit price
- /per
AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 11-26 5.7L Hemi
aFe
from $387.00
- Unit price
- /per
2 filter types
DiabloSport Modified PCM + i3 Programmer Combo: Jeep Grand Cherokee 2021 (6.2L Trackhawk)
Diablo Sport
Regular price
$2,137.95
$1,999.95
6% off
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2021 (6.2L Trackhawk)
Diablo Sport
Regular price
$2,249.95
$2,099.95
7% off
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: 300 / Challenger / Charger 5.7L Hemi 2012 - 2024
Gates
$40.30
- Unit price
- /per
Gates Racing Micro-V Serpentine Belt: Dodge Durango 5.7L Hemi 2016 - 2025
Gates
$40.30
- Unit price
- /per
AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 16-26 3.6L V6
aFe
from $387.00
- Unit price
- /per
2 filter types
DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014
Diablo Sport
Regular price
$535.95
$499.95
7% off
- Unit price
- /per
NGK 1-Step Colder Iridium Spark Plug: Fits Most Chrysler/Dodge/Jeep (03-17)
NGK
$37.60
- Unit price
- /per
AFE 80mm Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-25)
aFe
$415.00
- Unit price
- /per
J&L Oil Separator Co. Oil Catch Can: Dodge Durango / Jeep Grand Cherokee 11-26 5.7L Hemi
J&L
$169.00
- Unit price
- /per
Ripp HEMI High Performance Coil Packs: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2005 - 2024
Ripp
Regular price
$611.82
from $489.46
Up to
20% off
- Unit price
- /per
MBRP Cat Back Exhaust System (Polished Tips, Aluminized): Jeep Grand Cherokee 12-21 6.4L
MBRP
Regular price
$1,402.05
$1,134.99
19% off
- Unit price
- /per
AWE Touring Edition Cat-Back Exhaust (Black Tips): Jeep Grand Cherokee 14-21 6.4L
AWE Tuning
Regular price
$2,152.63
$2,045.00
5% off
- Unit price
- /per
Cometic PRO1048T Top End Gasket Kit 4.15" Bore MLX: Fits 11-24 6.4L 392 HEMI
Cometic Gasket
Regular price
$351.50
$326.90
7% off
- Unit price
- /per
Granatelli Xtreme Ignition Coil Packs: Fits Most Chrysler/Dodge/Jeep/Ram (05-21)
Granatelli Motor Sports
Regular price
$889.72
$845.23
5% off
- Unit price
- /per
Manley Performance 2.100" Bead Loc Groove Race Flo Intake Valve Set (F&R): Chrysler 6.1L HEMI 2005-2010
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
- /per
Manley Race Flo 2.180" Bead Loc Groove Intake Valve Set: Fits Chrysler 2011-2024 6.4L 392 HEMI
Manley Performance
Regular price
$270.06
$202.55
25% off
- Unit price
- /per
Manley Performance Chrysler Hemi 6.4L Piston Set of 8: 4.095 Inch Bore 6.125in Rod 4.05in Stroke Coated
Manley Performance
Regular price
$1,046.35
$889.40
15% off
- Unit price
- /per
Manley Performance Chrysler Hemi 6.4L Pistons: +.010 Over Size 1.210 Comp Set of 8
Manley Performance
Regular price
$1,046.35
$889.40
15% off
- Unit price
- /per
King SI Series Main Bearing Set 0.75mm: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.2L/6.1L (05-25)
King Engine Bearings
$44.95
- Unit price
- /per
King Chrysler / Dodge Gen 3 Hemi 5.7L / 6.1L / 6.4L (Size 0.5) Crankshaft Main Bearing Set of 5
King Engine Bearings
$33.05
- Unit price
- /per
CP Pistons Rod Set 4.100 Bore 4.080 Stroke (F&R): 11-24 6.4L 392 HEMI
CP Pistons
$1,016.40
- Unit price
- /per
Clevite Con Rod Bearing Set: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (03-14)
Clevite
$261.97
- Unit price
- /per
Eagle Dodge 5.7/6.1L Hemi 6.243 Length 4340 Forged Steel Connecting Rods (Set of 8)
Eagle
$739.99
- Unit price
- /per
ACL Rod Bearing Set Standard Size: Fits Most Chrysler/Dodge/Jeep/Ram (03-26)
ACL
$198.69
- Unit price
- /per
JE Pistons Gen 3 Hemi 6.4L Piston Set: Multiple JE Pistons Fitments
JE Pistons
$989.99
- Unit price
- /per
COMP Cams Non-MDS Lifter Kit: Fits Most Chrysler/Dodge/Jeep/Ram (03-19)
COMP Cams
$517.95
- Unit price
- /per
Ripp Performance Coil Packs: Dodge, Jeep & Ram 3.6L V6 2019 - 2025
Ripp
Regular price
$399.99
$319.00
20% off
- Unit price
- /per
2 colors
Magnaflow Direct Fit Catalytic Converter CARB Passenger Side: Fits Most Dodge/Jeep 5.7L/3.6L (11-12)
Magnaflow
$1,476.00
- Unit price
- /per
Magnaflow California Grade Universal Catalytic Converter: Fits Most Dodge/Jeep 5.7L/3.8L/3.7L (07-17)
Magnaflow
$1,365.00
- Unit price
- /per
Magnaflow Direct Fit Catalytic Converter CARB Driver Side: Fits Most Dodge/Jeep 5.7L/3.6L (11-12)
Magnaflow
$1,678.00
- Unit price
- /per
Liqui Moly Special Tec AA Motor Oil: Fits Most Chrysler/Dodge/Jeep/Ram (20-24)
LIQUI MOLY
$223.80
- 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.