Jeep Wrangler Engine Performance
Built for your Jeep Wrangler, this engine performance collection offers a range of parts designed to enhance power, throttle response, and overall engine efficiency. Whether you’re looking to improve airflow, fuel delivery, or tuning capabilities, you’ll find components tailored to maximize your Wrangler’s potential.
Explore headers, intakes, exhaust systems, fuel upgrades, throttle bodies, and programmers—all selected to improve sound, power, and reliability. Each product is fitment-focused to ensure compatibility with your Jeep Wrangler platform, helping you achieve a stronger, more responsive engine setup.
Shop engine performance upgrades for your Jeep Wrangler at FastHemis.
NGK 1-Step Colder Spark Plug Set: Fits Chrysler / Dodge / Ram / Jeep 2011-2026 6.4L 392 & 6.2L Hellcat (Set of 16)
NGK
Regular price
$362.40
$150.40
Sale
- 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
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Crown Auto Power Steering Pump w/ Pulley: Jeep Wrangler JK 2007-2011 3.8L V6
Crown Auto
$300.50
- Unit price
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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
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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
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Crown Auto Throttle Boy Throttle Body: Jeep Wrangler JK 2008-2011 3.8L V6
Crown Auto
$219.45
- Unit price
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Crown Auto Throttle Body: Jeep Wrangler / Grand Cherokee / Commander 2007-2010 3.7L / 3.8L
Crown Auto
$200.20
- Unit price
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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
Sale
- 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
Yukon Gear Bearing Install Kit Dana 44 JK Non-Rubicon Rear Diff (REAR): Jeep Wrangler 2007-2017 3.6L/3.8L V6
Yukon Gear & Axle
$380.65
- Unit price
- /per
Yukon Gear Bearing Install Kit Rear Diff: Jeep Wrangler 2007-2017 3.6L/3.8L V6
Yukon Gear & Axle
$396.21
- Unit price
- /per
Yukon Gear Bearing Install Kit Front Diff: Jeep Wrangler 2007-2017 3.6L/3.8L V6
Yukon Gear & Axle
$431.45
- Unit price
- /per
Yukon Gear Bearing Install Kit Dana 30 Diff: Jeep Wrangler JK 2007-2017 3.6L/3.8L V6
Yukon Gear & Axle
$433.56
- Unit price
- /per
Rugged Ridge XHD Snorkel w/ Pre-Filter: Jeep Wrangler 2007-2018 3.6L/3.8L
Rugged Ridge
$839.99
- Unit price
- /per
Nitrous Express Direct Port Plate System (Billet): Fits Dodge / Jeep 2003-2022 5.7L/6.1L
Nitrous Express
$1,526.47
- Unit price
- /per
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Enhance Your Jeep Wrangler with Engine Performance Upgrades
Maximize the power and responsiveness of your Jeep Wrangler with carefully selected engine performance parts. This collection focuses on components designed to improve airflow, fuel delivery, and tuning, helping you build a stronger, more efficient engine setup tailored to your Wrangler.
What are the benefits of upgrading engine performance parts on a Jeep Wrangler?
Upgrading engine components like headers, intakes, and exhaust systems can significantly improve your Wrangler’s throttle response, power output, and overall engine efficiency. These enhancements not only boost performance but also contribute to a more aggressive sound and reliable operation under demanding conditions.
- Improved airflow for better combustion and power delivery
- Enhanced throttle response for quicker acceleration
- Optimized fuel delivery and tuning for efficiency
- Durable parts designed for Jeep Wrangler fitment and use
How do I choose the right engine upgrades for my Jeep Wrangler?
Selecting the right parts depends on your driving style, engine platform, and performance goals. Consider whether you want to focus on sound, power gains, or reliability. Headers and exhaust systems improve flow and tone, while intakes and throttle bodies enhance breathing. Programmers and tuners help optimize these upgrades for your specific Wrangler model.
What supporting modifications should I consider with engine upgrades?
To get the most from your engine performance parts, supporting modifications like upgraded fuel systems, cooling components, and proper tuning are essential. These ensure your Wrangler runs smoothly and reliably with the new hardware. Explore our Jeep Wrangler engine performance collection at FastHemis to find compatible parts that work together for your build.