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.
Injector Dynamics Injectors (F&R): Fits Chrysler / Dodge / Jeep / Ram 5.7L Hemi (03-26)
injector dynamics
from $1,201.20
- Unit price
- /per
Crown Auto Exhaust Muffler Aluminized: Jeep Wrangler JK 2007-2018 3.8L/2.8L
Crown Auto
$288.75
- Unit price
- /per
Crown Auto 160 AMP Alternator: Jeep Wrangler JK 2012-2018 3.0L/3.6L
Crown Auto
$404.25
- Unit price
- /per
Crown Auto Front Hub Assembly w/ Wheel Sensor: Jeep Wrangler 2007-2010 3.8L V6
Crown Auto
$177.10
- Unit price
- /per
Crown Auto Front Wheel Bearing Hub Assembly w/ Wheel Speed Sensor: Jeep Wrangler JK 2011-2018
Crown Auto
$202.12
- Unit price
- /per
Crown Auto Left Engine Mount: Jeep Wrangler JK 2012-2018 3.0L / 3.6L
Crown Auto
$86.62
- Unit price
- /per
Crown Auto Upper & Lower Oil Pan w/ Bolts: Jeep Wrangler JK 3.8L 2007-2011
Crown Auto
$259.88
- Unit price
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Crown Auto Right Engine Mount Rubber Isolator (RIGHT): Jeep Wrangler JK 2012-2018 3.6L / 3.0L
Crown Auto
$86.62
- Unit price
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Crown Auto Exhaust Manifold (RIGHT): Jeep Wrangler JK 2007-2011 3.8L V6
Crown Auto
$121.28
- Unit price
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Crown Auto Left Exhaust Manifold: Jeep Wrangler JK 2007-2011 3.8L V6
Crown Auto
$105.88
- Unit price
- /per
Crown Auto Fuel Filler & Vent Hose w/ Filter: Jeep Wrangler JK 2007-2018 w/ 3.6L / 3.8L
Crown Auto
$182.88
- Unit price
- /per
Crown Auto Power Steering Pump w/ Pulley: Jeep Wrangler JK 2007-2011 3.8L V6
Crown Auto
$300.50
- Unit price
- /per
Crown Auto Right Exhaust Camshaft: Jeep Wrangler JK / Grand Cherokee 2011-2018 3.6L
Crown Auto
$327.25
- Unit price
- /per
Crown Auto Water Pump: Jeep Wrangler JL / Gladiator JT 2018-2024 w/ 3.6L V6
Crown Auto
$115.50
- Unit price
- /per
Crown Auto Left Exhaust Camshaft: Jeep Wrangler JK / Grand Cherokee 2011-2018 w/ 3.6L
Crown Auto
$327.25
- Unit price
- /per
Crown Auto Power Steering Pump & Pulley: Jeep Wrangler JK 2012-2018 w/ 3.6L/3.0L
Crown Auto
$270.19
- Unit price
- /per
Crown Auto Right Intake Camshaft (RIGHT): Jeep Wrangler JK / Grand Cherokee 2011-2018 3.6L
Crown Auto
$327.25
- Unit price
- /per
Crown Auto Left Intake Camshaft (LEFT): Jeep Wrangler JK / Grand Cherokee 2011-2018 3.6L
Crown Auto
$327.25
- Unit price
- /per
Crown Auto Engine Oil Filter & Cooler Assembly w/ Pressure & Temp Sensors: Jeep Wrangler JK / Grand Cherokee 2014-2016
Crown Auto
$192.50
- Unit price
- /per
Crown Auto Engine Oil Filter & Cooler Assembly w/ Pressure & Temp Sensors: Jeep Wrangler JK / Grand Cherokee 2011-2013 3.6L
Crown Auto
$192.50
- Unit price
- /per
Crown Auto Transmission Pan Kit w/ Filter & Gasket: Fits Jeep Wrangler JK / Grand Cherokee / Dodge Charger 2011-2018
Crown Auto
$93.17
- Unit price
- /per
Crown Auto Fuel Module w/ O-Ring: Jeep Wrangler JL 2018-2024 / Gladiator JT 2020-2024 3.6L V6
Crown Auto
$182.88
- Unit price
- /per
Crown Auto Roller Rocker Arm Kit Intake & Exhaust: Jeep Wrangler JK 2014-2018 3.0L/3.6L
Crown Auto
$375.38
- Unit price
- /per
Crown Auto Throttle Body Direct Replacement: Fits Jeep 2011-2024 3.0L/3.6L Engines
Crown Auto
$211.75
- Unit price
- /per
Crown Auto Throttle Boy Throttle Body: Jeep Wrangler JK 2008-2011 3.8L V6
Crown Auto
$219.45
- Unit price
- /per
Crown Auto Throttle Body: Jeep Wrangler / Grand Cherokee / Commander 2007-2010 3.7L / 3.8L
Crown Auto
$200.20
- Unit price
- /per
Crown Auto Accessory Drive Belt Tensioner Pulley: Jeep Wrangler JK 2007-2018 / Liberty KK 2008-2012 w/ 2.8L Diesel
Crown Auto
$69.30
- Unit price
- /per
Crown Auto Drive Belt Tensioner w/ Pulley: Jeep Wrangler JK 3.8L 2007-2011
Crown Auto
$65.45
- Unit price
- /per
Crown Auto Lifters & Tray Kit 5.7L or 6.4L Engines: Fits Jeep Wrangler JL / Grand Cherokee WK 2005-2024
Crown Auto
$180.95
- Unit price
- /per
Crown Auto Lifters & Tray Kit 5.7L or 6.4L Engines: Fits Jeep Wrangler JL / Grand Cherokee WK 2005-2024
Crown Auto
$180.95
- Unit price
- /per
Crown Auto Thermostat Housing w/ Thermostat (ENGINE): Fits Jeep Wrangler / Gladiator / Grand Cherokee 2014-2023 3.0L Diesel
Crown Auto
$80.85
- Unit price
- /per
Crown Auto Lower Engine Gasket Set (ENGINE): Fits Jeep Wrangler / Grand Cherokee 2011-2018 3.6L
Crown Auto
$65.45
- Unit price
- /per
Melling Hi-Perf Racing Gear Drive Set: Fits Chrysler / Dodge / Jeep / Ram 2009-2026 5.7L / 6.4L
Melling
$357.99
- Unit price
- /per
Melling Stock Replacement Timing Kit w/ HV Oil Pump: Fits Chrysler/Dodge/Jeep/Ram 2009-2026 5.7L/6.4L
Melling
Regular price
$435.90
$415.00
5% off
- Unit price
- /per
Nitrous Express All Dodge EFI Single Nozzle Nitrous Kit Stage 1: Fits Dodge/Jeep/Chrysler 1992-2005 2.5L-4.0L
Nitrous Express
$781.77
- Unit price
- /per
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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.