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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.

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967 Results

Kleinn RSJL2 Remote Start (F&R): Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24 w/ Keyless Entry
Kleinn RSJL2 Remote Start (F&R): Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24 w/ Keyless Entry
usa

Kleinn RSJL2 Remote Start (F&R): Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24 w/ Keyless Entry

Kleinn Air Horns

Regular price $285.99 $249.99 13% off

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per 

BBK 1.625" Long Tube Exhaust Headers Silver Ceramic (F&R): Jeep Wrangler JK 2007-2011 3.8L
BBK 1.625" Long Tube Exhaust Headers Silver Ceramic (F&R): Jeep Wrangler JK 2007-2011 3.8L
usa

BBK 1.625" Long Tube Exhaust Headers Silver Ceramic (F&R): Jeep Wrangler JK 2007-2011 3.8L

BBK

Regular price $1,469.99 $1,349.99 8% off

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Banks Ram-Air Cold Air Intake Oiled Filter (F&R): Jeep Wrangler JL / Gladiator JT 2018-26 3.6L
Banks Ram-Air Cold Air Intake Oiled Filter (F&R): Jeep Wrangler JL / Gladiator JT 2018-26 3.6L
usa

Banks Ram-Air Cold Air Intake Oiled Filter (F&R): Jeep Wrangler JL / Gladiator JT 2018-26 3.6L

Banks Power

Regular price $454.44 $409.00 10% off

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aFe Scorcher GT Module 2018 Jeep Wrangler (JL) V6-3.6L
aFe Scorcher GT Module 2018 Jeep Wrangler (JL) V6-3.6L
CFR Performance Aluminum Oil Filler Tube w/ Baffle - Polished
CFR Performance Aluminum Oil Filler Tube w/ Baffle - Polished

CFR Performance Aluminum Oil Filler Tube w/ Baffle - Polished

CFR Performance

$27.88

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CFR Performance SS Oil Drain Plug M28x2 IHRH
CFR Performance SS Oil Drain Plug M28x2 IHRH

CFR Performance SS Oil Drain Plug M28x2 IHRH

CFR Performance

$14.80

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per 

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.

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