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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.

SELECT YOUR VEHICLE

441 Results

Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler 2015
Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler 2015

Diablo Sport Modified PCM and inTune i3 Programmer: Jeep Wrangler 2015

Diablo Sport

Regular price $1,799.95 $1,599.95 11% off

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Diablo Sport Modified PCM and inTune I3 Programmer: Jeep Wrangler 2018
Diablo Sport Modified PCM and inTune I3 Programmer: Jeep Wrangler 2018

Diablo Sport Modified PCM and inTune I3 Programmer: Jeep Wrangler 2018

Diablo Sport

Regular price $1,518.95 $1,349.95 11% off

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Diablo Sport Modified PCM and InTune i3 Programmer: Jeep Wrangler JK (2018) / Wrangler (16-18)
Diablo Sport Modified PCM and InTune i3 Programmer: Jeep Wrangler JK (2018) / Wrangler (16-18)

Diablo Sport Modified PCM and InTune i3 Programmer: Jeep Wrangler JK (2018) / Wrangler (16-18)

Diablo Sport

Regular price $1,799.95 $1,599.95 11% off

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Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2020
Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2020

Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2020

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2021
Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2021

Diablo Sport Modified PCM and Trinity T2 Programmer Kit: Jeep Wrangler 2021

Diablo Sport

Regular price $1,462.95 $1,299.95 11% off

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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2015
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2015
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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2015

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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per 

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2016
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2016
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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2016

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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per 

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2017
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2017
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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2017

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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per 

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018
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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

Unit price
per 

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2018

Diablo Sport

Regular price $1,687.95 $1,499.95 11% off

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per 

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2019
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2019

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2019

Diablo Sport

Regular price $1,687.95 $1,499.95 11% off

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Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2020-2023
Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2020-2023

Diablo Sport Modified PCM and Trinity T2 Programmer: Jeep Wrangler 2020-2023

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

Unit price
per 

Diablo Sport Modified PCM: Jeep Wrangler 2015
Diablo Sport Modified PCM: Jeep Wrangler 2015

Diablo Sport Modified PCM: Jeep Wrangler 2015

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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Diablo Sport Modified PCM: Jeep Wrangler 2016
Diablo Sport Modified PCM: Jeep Wrangler 2016

Diablo Sport Modified PCM: Jeep Wrangler 2016

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2017
Diablo Sport Modified PCM: Jeep Wrangler 2017

Diablo Sport Modified PCM: Jeep Wrangler 2017

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2018
Diablo Sport Modified PCM: Jeep Wrangler 2018

Diablo Sport Modified PCM: Jeep Wrangler 2018

Diablo Sport

Regular price $1,037.95 $921.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2018
Diablo Sport Modified PCM: Jeep Wrangler 2018

Diablo Sport Modified PCM: Jeep Wrangler 2018

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2018-2019
Diablo Sport Modified PCM: Jeep Wrangler 2018-2019

Diablo Sport Modified PCM: Jeep Wrangler 2018-2019

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2018-2022
Diablo Sport Modified PCM: Jeep Wrangler 2018-2022

Diablo Sport Modified PCM: Jeep Wrangler 2018-2022

Diablo Sport

Regular price $1,037.95 $921.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2019
Diablo Sport Modified PCM: Jeep Wrangler 2019

Diablo Sport Modified PCM: Jeep Wrangler 2019

Diablo Sport

Regular price $1,210.95 $1,075.95 11% off

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per 

Diablo Sport Modified PCM: Jeep Wrangler 2020-2022
Diablo Sport Modified PCM: Jeep Wrangler 2020-2022

Diablo Sport Modified PCM: Jeep Wrangler 2020-2022

Diablo Sport

Regular price $1,037.95 $921.95 11% off

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per 

Diablo Sport Performance Programmer: Jeep Wrangler (2015-2016)
Diablo Sport Performance Programmer: Jeep Wrangler (2015-2016)
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Diablo Sport Performance Programmer: Jeep Wrangler (2015-2016)

Diablo Sport

Regular price $922.95 $819.95 11% off

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Diablo Sport Platinum Performance Programmer: Jeep Wrangler (15-18)
Diablo Sport Platinum Performance Programmer: Jeep Wrangler (15-18)
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Diablo Sport Platinum Performance Programmer: Jeep Wrangler (15-18)

Diablo Sport

Regular price $922.95 $819.95 11% off

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per 

Diablo Sport Predator P2 Perf Tuner: Jeep Grand Cherokee / Commander / Wrangler (98-14)
Diablo Sport Predator P2 Perf Tuner: Jeep Grand Cherokee / Commander / Wrangler (98-14)

Diablo Sport Predator P2 Perf Tuner: Jeep Grand Cherokee / Commander / Wrangler (98-14)

Diablo Sport

Regular price $618.95 $369.00 40% off

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Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler (15-18)
Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler (15-18)
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Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler (15-18)

Diablo Sport

Regular price $1,036.95 $920.95 11% off

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Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler 2018-2025
Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler 2018-2025
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Diablo Sport Trinity T2 EX Performance Programmer: Jeep Wrangler 2018-2025

Diablo Sport

Regular price $1,036.95 $920.95 11% off

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per 

DiabloSport 3345-HO1 - High Output Hemi Ignition Coil - Single
DiabloSport 3345-HO1 - High Output Hemi Ignition Coil - Single
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DiabloSport 3345-HO1 - High Output Hemi Ignition Coil - Single

Diablo Sport

Regular price $97.95 $86.39 12% off

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DiabloSport 9050 - Trinity T2 MX Vehicle Monitor
DiabloSport 9050 - Trinity T2 MX Vehicle Monitor

DiabloSport 9050 - Trinity T2 MX Vehicle Monitor

Diablo Sport

Regular price $771.95 $685.95 11% off

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DV8 Offroad Hard Top Square Back 2 Door: Jeep Wrangler 1997-2006
DV8 Offroad Hard Top Square Back 2 Door: Jeep Wrangler 1997-2006
DV8 Offroad Hardtop Conversion Brackets: Jeep Wrangler 2018-2021
DV8 Offroad Hardtop Conversion Brackets: Jeep Wrangler 2018-2021
DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 2018-2021
DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 2018-2021

DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 2018-2021

DV8 Offroad

$99.99

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Edelbrock Head Bolt Kit: Fits Jeep Grand Cherokee / Wrangler (93-06)
Edelbrock Head Bolt Kit: Fits Jeep Grand Cherokee / Wrangler (93-06)
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Edelbrock Stage 1 Supercharger Eaton Gen VI 1320 (F&R): Jeep Wrangler JK 2012-2018 3.6L
Edelbrock Stage 1 Supercharger Eaton Gen VI 1320 (F&R): Jeep Wrangler JK 2012-2018 3.6L
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Edelbrock Thermostat Gasket: Fits Most Jeep Models (1983-2006)
Edelbrock Thermostat Gasket: Fits Most Jeep Models (1983-2006)

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.

SELECT YOUR VEHICLE