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.
Fel-Pro Engine Oil Filter Adapter Seal: Fits Most Dodge/Jeep 5.7L/5.2L/3.9L (92-03)
Fel-Pro
$20.26
- Unit price
- /per
Victor Reinz Head Set: Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-10)
Victor Reinz
$730.47
- Unit price
- /per
Victor Reinz Cylinder Head Set: Fits Most Chrysler/Dodge/Jeep 5.7L Hemi (03-08)
Victor Reinz
$359.24
- Unit price
- /per
Victor Reinz Cylinder Head Gasket (LEFT): Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-25)
Victor Reinz
$85.85
- Unit price
- /per
Victor Reinz Cylinder Head Gasket (RIGHT): Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-25)
Victor Reinz
$86.02
- Unit price
- /per
Victor Reinz Engine Valve Stem Seal Set: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-25)
Victor Reinz
$90.89
- Unit price
- /per
Gates Locking Fuel Cap: Fits Most Chrysler / Dodge / Jeep / Ram Models (1994-2026)
Gates
$24.11
- Unit price
- /per
Borla S-Type True Dual Cat-Back Exhaust System: Jeep Grand Cherokee 21-24 5.7L Hemi w/ Factory Valance Tips
Borla
Regular price
$1,948.99
$1,739.99
11% off
- Unit price
- /per
Eagle Forged 4340 Steel H-Beam Connecting Rods Set: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Eagle
$739.99
- Unit price
- /per
Eagle Forged 4340 Steel H-Beam Connecting Rods Set: Fits Chrysler / Dodge / Jeep / Ram (02-26)
Eagle
$739.99
- Unit price
- /per
Ripp Hi-Perf Coil Packs: Fits Dodge / Chrysler / Jeep V8 (02-26)
Ripp
from $489.46
- Unit price
- /per
6 colors





- +1 more
RIPP High Performance Coil Packs: Fits Most Chrysler / Dodge / Jeep / Ram 3.6L V6 Models (2011-2026)
Ripp
$299.31
- Unit price
- /per
3 colors
Ripp Performance 180 Degree Thermostat: Fits Most Jeep / Dodge 3.6L Models (2011-2026)
Ripp
$74.95
- Unit price
- /per
Ripp Heavy Duty Front Mount Intercooler Kit: Jeep Grand Cherokee (2011-2021)
Ripp
$1,196.15
- Unit price
- /per
aFe Power Sprint Booster Power Converter 14-15 Jeep Wrangler (JK) / Grand Cherokee (WK2) AT
aFe
$314.00
- Unit price
- /per
MagnaFlow Street Series Cat-Back Perf Exhaust System: Jeep Grand Cherokee 14-22 5.7L/3.6L
Magnaflow
$1,378.00
- Unit price
- /per
Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
FastHemis
Regular price
$1,202.82
from $1,024.30
Up to
15% off
- Unit price
- /per
AFE Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023 Bundle
aFe
from Free
FastHemis One Click Brian Tooley Master Camshaft / MDS Conversion Kit: 2009+ Dodge Durango / Jeep Grand Cherokee 5.7L Hemi
FastHemis
Regular price from $2,327.01 Up to 7% off
- Unit price
- /per
Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2024 Bundle
Hooker Blackheart
from Free
FastHemis One Click Brian Tooley Master Camshaft / MDS Conversion Kit: 2009+ Dodge Durango / Jeep Grand Cherokee 5.7L Hemi
FastHemis
Regular price from $2,327.01 Up to 27% off
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: Jeep Grand Cherokee 2017 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$1,968.95
$1,799.95
9% off
- Unit price
- /per
aFe Track Series Carbon Fiber Cold Air Intake Pro DRY S Filter (F&R): Dodge Durango 21-26 6.2L, Jeep Grand Cherokee 19-21 6.2L
aFe
from $884.00
- Unit price
- /per
2 filter types
Liqui Moly Fully Synthetic Hypoid Gear Oil SAE 75W140: Fits Most Chrysler/Dodge/Jeep/Ram (20-26)
LIQUI MOLY
$257.70
- Unit price
- /per
Liqui Moly MoS2 Anti-Friction Motor Oil: Jeep Grand Cherokee 98 5.2L/4.0L, Jeep Wrangler 91-93 4.0L
LIQUI MOLY
$311.80
- Unit price
- /per
Manley Performance Race Flo Intake Valves (Set of 8): Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-08)
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
- /per
Edge Digital Monitor Insight CTS3: Fits Most Domestic Gas and Diesel Trucks 1996-2024 w/ Windshield Mounting Bracket
Edge
Regular price
$575.95
$549.95
5% off
- Unit price
- /per
ARP Main Stud Kit: Chrysler / Dodge / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat
ARP
$199.36
- Unit price
- /per
Manley Performance 6.200" Stock Length H-Beam Connecting Rod Set ARP 8740 (F&R): Chrysler 6.4L 392 / 6.2L HEMI
Manley Performance
Regular price
$884.87
$796.38
10% off
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Jeep Grand Cherokee 2015 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$2,306.95
$2,149.95
7% off
- Unit price
- /per
Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (15-17)
Diablo Sport
Regular price
$1,267.95
$1,126.95
11% off
- Unit price
- /per
Eagle Forged 4340 Steel Crankshaft: 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat Engines
Eagle
$1,269.99
- Unit price
- /per
Comp Cams Stage 2 HRT 222/230 Max Power Hydraulic CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L (11-19) (VVT)
COMP Cams
$1,236.95
- Unit price
- /per
CORSA Carbon Fiber Air Intake Oiled Filter: Dodge Durango 21-25 6.2L, Jeep Grand Cherokee 18-21 6.2L
CORSA Performance
Regular price from $775.99 Up to 9% 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.