Jeep Wrangler Engine Performance Parts
Built for your Jeep Wrangler, this collection of engine performance parts is designed to enhance power, throttle response, and overall engine reliability. Whether you’re looking to improve airflow, fuel delivery, or tuning capabilities, you’ll find the right components tailored to your Wrangler’s platform and engine.
Explore a wide range of products including high-flow intakes, performance headers, exhaust systems, fuel system upgrades, and engine programmers. Each part is selected to help you maximize your Jeep’s potential on and off the road, delivering stronger performance and a more responsive driving experience.
- High-flow air intakes and throttle bodies
- Performance headers and exhaust upgrades
- Fuel system enhancements and tuners
- Engine management and programmer options
Shop engine performance upgrades for your Jeep Wrangler at FastHemis.
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.090" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing Gen III FX Series Forged Flat Top Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.090" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.100" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Forged Piston Set 4.090" Bore: Fits most Hemi Models
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set: Fits most Hemi Models
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.055" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.065" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.075" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.085" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.090" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing Gen III FX Series Forged Piston Set 4.125" Bore: Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.055" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set 4.065" Bore: Fits Chrysler / Dodge / Jeep / Ram (11-26)
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.075" Bore: Fits most Hemi Models
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set 4.085" Bore: Fits Chrysler / Dodge / Jeep / Ram (11-26)
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.090" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.100" Bore: Chrysler / Dodge / Jeep / Ram 6.4L 392 (All)
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.125" Bore: Chrysler / Dodge / Jeep / Ram 6.4L 392 (All)
DSS Racing
from $689.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 6.4L 392 Gen III Hemi Engines (K3-6847-4065C)
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.055" Bore: Chrysler / Dodge / Jeep / Ram 6.4L 392 (All)
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 6.4L 392 Gen III Hemi Engines
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 6.4L 392 Gen III Hemi Engines (K3-6847-4085C)
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series Forged Pistons Set: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392 (11-26)
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
from $739.95
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
from $739.95
- 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
You’re viewing 161-200 of 994 products
Enhance Your Jeep Wrangler with Premium Engine Performance Parts
Optimize your Jeep Wrangler’s engine with performance parts designed to boost power, throttle response, and reliability. Whether you’re tackling off-road trails or cruising the street, these upgrades improve airflow, fuel delivery, and engine management tailored specifically for your Wrangler’s platform and engine.
What are the benefits of upgrading engine performance parts on a Jeep Wrangler?
Upgrading your Wrangler’s engine components can significantly improve how your vehicle responds under load and throttle input. Enhanced airflow from high-flow intakes and performance headers allows your engine to breathe better, while fuel system upgrades ensure consistent delivery for stronger combustion. Together, these improvements translate to smoother acceleration and increased durability during demanding driving conditions.
- Improved throttle response and engine efficiency
- Better power delivery for on- and off-road use
- Increased engine reliability with quality components
How do I choose the right engine performance parts for my Jeep Wrangler?
Selecting the right parts depends on your Wrangler’s engine type and your performance goals. Start by identifying your engine platform—whether it’s the 3.6L Pentastar V6 or a Hemi variant—and consider what area you want to improve: intake, exhaust, fuel, or tuning. Matching components designed for your specific engine ensures optimal fitment and performance gains without compromising reliability.
What should I expect after installing engine performance upgrades on my Wrangler?
After upgrading your Jeep Wrangler’s engine parts, expect a more responsive driving experience with noticeable improvements in power delivery and throttle control. You may also find your engine runs cooler and more efficiently thanks to improved airflow and fuel management. For best results, pairing these upgrades with proper tuning can unlock the full potential of your modifications. Explore our full range of Jeep Wrangler engine performance parts at FastHemis to find the right upgrades for your build.