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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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Mishimoto Racing Thermostat | Multiple Fitments (MMTS-WRA-87L)
Mishimoto Racing Thermostat | Multiple Fitments (MMTS-WRA-87L)

Mishimoto Racing Thermostat | Multiple Fitments (MMTS-WRA-87L)

Mishimoto

Regular price $38.00 $34.95 8% off

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Mishimoto Racing Thermostat / 86-95 GT/Cobra Ford Mustang Racing Thermostat, 68 Degrees
Mishimoto Racing Thermostat / 86-95 GT/Cobra Ford Mustang Racing Thermostat, 68 Degrees

Mishimoto Racing Thermostat / 86-95 GT/Cobra Ford Mustang Racing Thermostat, 68 Degrees

Mishimoto

Regular price $76.00 $68.95 9% off

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Mishimoto Racing Thermostat: Jeep Wrangler 2003 - 2010
Mishimoto Racing Thermostat: Jeep Wrangler 2003 - 2010

Mishimoto Racing Thermostat: Jeep Wrangler 2003 - 2010

Mishimoto

Regular price $76.00 $68.95 9% off

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Fuel Injector Clinic 3000cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2025
usa

Fuel Injector Clinic 3000cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2025

Fuel Injector Clinic

Regular price $2,592.00 $2,160.00 17% off

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COMP Cams Chrysler Hemi 5.7L/6.1L/6.4L Crank Socket
usa

COMP Cams Chrysler Hemi 5.7L/6.1L/6.4L Crank Socket

COMP Cams

$115.95

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COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
usa
COMP Cams Phaser Limiter: HEMI 5.7L / 6.1L / 6.4L
COMP Cams Phaser Limiter: HEMI 5.7L / 6.1L / 6.4L
usa

COMP Cams Phaser Limiter: HEMI 5.7L / 6.1L / 6.4L

COMP Cams

$120.95

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COMP Cams Phaser Limiter: Fits Most Hemi Models w/o Tool
usa
Kooks Cometic MLS (Multi-Layer Stainless Steel) Exhaust Gaskets: Chrysler 6.1L & 6.4L Hemi
Kooks Cometic MLS (Multi-Layer Stainless Steel) Exhaust Gaskets: Chrysler 6.1L & 6.4L Hemi
usa

Kooks Cometic MLS (Multi-Layer Stainless Steel) Exhaust Gaskets: Chrysler 6.1L & 6.4L Hemi

Kooks Headers

Regular price $47.16 $42.44 10% off

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Manley Race Master Exhaust Valve Set Triple Groove 1.654" (F&R): Chrysler/Dodge 6.4L 392 HEMI 2011-2024
Manley Race Master Exhaust Valve Set Triple Groove 1.654" (F&R): Chrysler/Dodge 6.4L 392 HEMI 2011-2024
usa

Manley Race Master Exhaust Valve Set Triple Groove 1.654" (F&R): Chrysler/Dodge 6.4L 392 HEMI 2011-2024

Manley Performance

Regular price $270.06 $202.55 25% off

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Manley Strengthened Pushrods 5/16" .120" Wall (SET): Dodge 5.7L/6.4L HEMI 2009-2024
Manley Strengthened Pushrods 5/16" .120" Wall (SET): Dodge 5.7L/6.4L HEMI 2009-2024
usa
Manley H Tuff 6.125" Connecting Rod Set ARP 2000 Bolts (F&R): 2003-2024 5.7/6.1L HEMI
usa

Manley H Tuff 6.125" Connecting Rod Set ARP 2000 Bolts (F&R): 2003-2024 5.7/6.1L HEMI

Manley Performance

Regular price $1,145.61 $1,031.05 10% off

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Manley Strengthened 5/16" .080" Wall Pushrods: Fits Dodge 2009-2024 5.7L/6.2L HEMI
Manley Strengthened 5/16" .080" Wall Pushrods: Fits Dodge 2009-2024 5.7L/6.2L HEMI
usa
Manley Performance Platinum Series 4.100" Bore -5cc Dish .927" Pin Stroker Piston Set (F&R): 11-24 6.4L 392 HEMI
Manley Performance Platinum Series 4.100" Bore -5cc Dish .927" Pin Stroker Piston Set (F&R): 11-24 6.4L 392 HEMI
usa

Manley Performance Platinum Series 4.100" Bore -5cc Dish .927" Pin Stroker Piston Set (F&R): 11-24 6.4L 392 HEMI

Manley Performance

Regular price $1,006.11 $855.19 15% off

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K&N Drop-In Air Filter: Jeep Wrangler 3.6L V6, 2.0L Turbo 2018 - 2025
K&N Drop-In Air Filter: Jeep Wrangler 3.6L V6, 2.0L Turbo 2018 - 2025
K&N Drop-In Air Filter: Jeep Wrangler 4.0L I6 1997 - 2006
K&N Drop-In Air Filter: Jeep Wrangler 4.0L I6 1997 - 2006

K&N Drop-In Air Filter: Jeep Wrangler 4.0L I6 1997 - 2006

K&N Engineering

$68.99

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K&N Drop-In Air Filter: Jeep Wrangler 3.6L V6, 3.8L V6 2012 - 2018
K&N Drop-In Air Filter: Jeep Wrangler 3.6L V6, 3.8L V6 2012 - 2018
K&N 57 Series Cold Air Intake: Jeep Wrangler TJ 4.0L I6 1997-2006
K&N 57 Series Cold Air Intake: Jeep Wrangler TJ 4.0L I6 1997-2006

K&N 57 Series Cold Air Intake: Jeep Wrangler TJ 4.0L I6 1997-2006

K&N Engineering

$367.99

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K&N 57 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007-2011
K&N 57 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007-2011

K&N 57 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007-2011

K&N Engineering

$317.99

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K&N 63 Series Cold Air Intake: Jeep Wrangler & Gladiator 3.6L V6 2020-2025
K&N 63 Series Cold Air Intake: Jeep Wrangler & Gladiator 3.6L V6 2020-2025
K&N 77 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007 - 2011
K&N 77 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007 - 2011

K&N 77 Series Cold Air Intake: Jeep Wrangler 3.8L V6 2007 - 2011

K&N Engineering

$369.99

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K&N 63 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012-2018
K&N 63 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012-2018

K&N 63 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012-2018

K&N Engineering

$317.99

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K&N 77 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012 - 2018
K&N 77 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012 - 2018

K&N 77 Series Cold Air Intake: Jeep Wrangler 3.6L V6 2012 - 2018

K&N Engineering

$422.99

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K&N 63 Series Cold Air Intake: Jeep Wrangler 2.0L Turbo 2019-2021
K&N 63 Series Cold Air Intake: Jeep Wrangler 2.0L Turbo 2019-2021

K&N 63 Series Cold Air Intake: Jeep Wrangler 2.0L Turbo 2019-2021

K&N Engineering

$317.99

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K&N Drop-In Air Filter: Jeep Wrangler 3.0L EcoDiesel 2020-2023
K&N Drop-In Air Filter: Jeep Wrangler 3.0L EcoDiesel 2020-2023

K&N Drop-In Air Filter: Jeep Wrangler 3.0L EcoDiesel 2020-2023

K&N Engineering

$55.19

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AirAid Throttle Body Spacer: Jeep Wrangler 2.5L 1997 - 2002
AirAid Throttle Body Spacer: Jeep Wrangler 2.5L 1997 - 2002

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.

SELECT YOUR VEHICLE