Jeep Grand Cherokee Engine Parts
Built for your Jeep Grand Cherokee, this collection features engine parts designed to enhance power, response, and durability. Whether you’re upgrading a 5.7L Hemi or a 3.6L V6, these components are selected to support your build goals and maintain reliability under boost or daily driving conditions.
Inside, you’ll find everything from camshafts and pistons to cylinder heads and gasket kits, all engineered to improve engine strength and performance. These parts help optimize your Jeep’s power delivery and throttle response while ensuring long-term durability.
- Camshafts and valvetrain components
- Pistons, rods, and bearings
- Cylinder heads and gasket kits
- Performance intakes and exhaust headers
Shop engine parts upgrades for your Jeep Grand Cherokee at FastHemis.
Kooks Stage 8 Header Bolt Kit: Fits Most Chrysler/Dodge/Jeep/Ram (05-20)
Kooks Headers
Regular price
$78.07
$70.27
Sale
- Unit price
- /per
Victor Reinz Cylinder Head Bolts: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (04-25)
Victor Reinz
$66.73
- Unit price
- /per
Victor Reinz Head Set: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (09-25)
Victor Reinz
$405.48
- Unit price
- /per
Diablo Sport PredatorX Perf Tuner: Fits Ram / Jeep / Dodge / Chrysler 2015-2017
Diablo Sport
Regular price
$483.95
$449.95
Sale
- Unit price
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Spectre Polished F/I Air Intake Kit w/Red Filter: Dodge Durango / Jeep Grand Cherokee 11-15 3.6L V6
Spectre
$219.99
- Unit price
- /per
Volant Vortice Throttle Body Spacer 3.6L V6: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-24)
Volant
$71.90
- Unit price
- /per
Spectre Polished Air Intake Kit w/Red Filter: Dodge Durango / Jeep Grand Cherokee 16-26 3.6L V6
Spectre
$208.99
- Unit price
- /per
K&N Performance Oil Filter: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (14-25)
K&N Engineering
$17.99
- Unit price
- /per
Bully Dog GT Platinum Tuner: Fits Most Chrysler/Dodge/Jeep/Ram (03-14)
Bully Dog
$399.00
- Unit price
- /per
Victor Reinz Rear Main Seal Set: Fits Most Chrysler/Dodge/Jeep/Ram (04-25)
Victor Reinz
$75.20
- Unit price
- /per
Superchips Ignition Coil Packs 3.6L V6 (6 Pack): Ram 1500 / Chrysler 300 / Dodge Challenger (11-19)
Superchips
Regular price
$258.95
$214.95
Sale
- Unit price
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Holley EFI Gen III Hemi Hi-Ram EFI Manifold (Black): Fits Chrysler / Dodge / Jeep / Ram (05-26)
Holley EFI
Regular price
$1,631.95
$1,449.95
Sale
- Unit price
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Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee 2020-2024 5.7L/6.4L
Diablo Sport
Regular price
$1,037.95
$921.95
Sale
- Unit price
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BD Diesel Exhaust Manifold Kit: Fits Most Dodge/Jeep/Ram 5.7L/3.6L (11-26)
BD Diesel
$501.26
- Unit price
- /per
BD Diesel Exhaust Manifold: Fits Most Dodge/Jeep/Ram 5.7L/3.6L (11-26)
BD Diesel
$295.95
- Unit price
- /per
Odyssey Battery HD Perf AGM Battery: Fits Most Dodge/Jeep/Ram 5.7L/3.6L/3.0L EcoDiesel (20-24)
Odyssey Battery
Regular price
$435.29
$412.99
Sale
- Unit price
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Mishimoto Ignition Coil Pack HEMI: Fits Chrysler/Dodge/Jeep/Ram 2006-2024 5.7L/6.4L
Mishimoto
Regular price
$44.00
$39.95
Sale
- Unit price
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K&N Oil Filter: Fits Most Chrysler/Dodge/Jeep/Ram (08-25) w/ 5.7-6.4L HEMI
K&N Engineering
$17.99
- Unit price
- /per
Injen Polished PowerFlow Cold Air Intake System: Dodge Durango 11-23 5.7L Hemi
Injen
$384.76
- 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
Sale
- Unit price
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Manley Performance 2.080" Triple Groove Race Flo Intake Valve Set (8pcs): Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-08)
Manley Performance
Regular price
$264.61
$198.46
Sale
- Unit price
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Borla S-Type Cat-Back Exhaust System (Black Tips): Jeep Grand Cherokee (6.4L SRT / SRT8) 2012 - 2021
Borla
Regular price
$2,497.99
$2,229.99
Sale
- Unit price
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King Engine Bearings +0.50mm Connecting Rod Bearing Set: Fits Most Chrysler/Dodge/Jeep/Ram (05-25)
King Engine Bearings
$101.05
- Unit price
- /per
Edelbrock Head Gasket Set (4.0L I6): Jeep Grand Cherokee / Wrangler 91-06 4.0L I6 w/ Edelbrock Head
Edelbrock
$141.95
- Unit price
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Edelbrock Exhaust Gasket Set: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$38.95
- Unit price
- /per
Edelbrock Performer RPM Cylinder Head: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$1,326.95
- Unit price
- /per
Edelbrock Performer RPM Cylinder Head SBC Chrysler V8: Fits Most Dodge/Jeep 5.7L/5.2L (92-03)
Edelbrock
$1,367.95
- Unit price
- /per
Edelbrock Supercharger Stage 1 Street Kit: Jeep Grand Cherokee 12-13 6.4L SRT8 w/o Tune
Edelbrock
$9,495.95
- Unit price
- /per
Edelbrock Supercharger System DP-3C 6.4L V8 Hemi: Jeep Grand Cherokee 12-13 6.4L SRT8
Edelbrock
$9,995.95
- Unit price
- /per
Bully Dog Triple Dog GT Gas Tuner and Gauge: Fits Most Chrysler/Dodge/Jeep/Ram (03-14)
Bully Dog
$399.00
- Unit price
- /per
Edelbrock Aluminum Coil Cover Kit (ENGINE BAY): Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.2L/5.7L (15-16) w/ DP-3C E-Force
Edelbrock
$549.95
- Unit price
- /per
King Engine Bearings XP Series Main Bearing Set .026mm: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.2L/6.1L (05-25)
King Engine Bearings
$112.95
- Unit price
- /per
COMP Cams Conical Valve Spring Kit w/ Titanium Retainers: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (09-18)
COMP Cams
$898.95
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Chrysler/Dodge/Jeep/Ram (11-17) (42156CP.030)
Mahle OE
$548.54
- Unit price
- /per
Mahle OE 5.7L 0.50MM Piston w/ Rings Set: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,400.12
- Unit price
- /per
Mahle OE Piston With Rings Set 0.25MM: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,412.68
- Unit price
- /per
Mahle OE Piston With Rings Set: Fits Most Chrysler/Dodge/Jeep/Ram (09-20)
Mahle OE
$1,102.79
- Unit price
- /per
Clevite Camshaft Bearing Set (F&R): Fits Most Chrysler/Dodge/Jeep 6.1L/5.7L (03-10)
Clevite
$113.96
- Unit price
- /per
Victor Reinz Throttle Body Gasket: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L/3.6L (08-19)
Victor Reinz
$22.28
- Unit price
- /per
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Upgrade Your Jeep Grand Cherokee with High-Performance Engine Parts
Enhance the power and durability of your Jeep Grand Cherokee’s engine with parts designed to optimize performance and reliability. Whether you drive a 5.7L Hemi or a 3.6L V6, this collection offers components tailored to support your build goals and improve throttle response under all driving conditions.
Why Upgrade Engine Internals on Your Jeep Grand Cherokee?
Upgrading engine internals like camshafts, pistons, and cylinder heads can significantly improve your Jeep’s power delivery and engine strength. These components are engineered to handle increased stress, whether from boost or aggressive driving, helping maintain reliability while unlocking better performance.
- Improved throttle response and power output
- Increased durability under higher RPM and boost levels
- Enhanced combustion efficiency for smoother operation
What to Look for When Choosing Engine Parts for Your Jeep
Selecting the right engine components depends on your specific engine type and performance goals. Focus on parts that match your build, such as camshafts designed for your displacement and pistons rated for your intended boost or power level. Proper fitment and quality materials ensure long-term reliability and optimal results.
How to Maximize Your Jeep Grand Cherokee’s Engine Performance
Combining upgraded valvetrain components, forged pistons, and performance intakes or exhaust headers can transform your Jeep’s engine character. These parts work together to improve airflow, combustion, and mechanical strength. Explore our Jeep Grand Cherokee engine parts collection at FastHemis to find the right upgrades for your build and driving style.