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All Engine Performance Parts

Built for your Dodge, Chrysler, Jeep, and Ram platforms, our Engine Performance Parts collection delivers the upgrades you need to unlock your vehicle’s full potential. Whether you’re enhancing throttle response, increasing power output, or improving overall engine reliability, this category covers all the essentials for your Hemi or compatible engine.

Find everything from high-flow intakes and exhaust headers to fuel system components and tuners designed to optimize your engine’s performance. Each part is selected to support your build goals, whether it’s daily driving, spirited street performance, or track-ready power.

  • Intake manifolds and throttle bodies for improved airflow
  • Exhaust headers and systems for better flow and sound
  • Fuel delivery upgrades for consistent power under boost
  • Programmers and tuners for precise engine management
  • Supporting hardware to enhance reliability and response

Shop engine performance upgrades for your Dodge, Chrysler, Jeep, or Ram at FastHemis.

SELECT YOUR VEHICLE

4157 Results

Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle

Nitrous Express

$1,189.49

Unit price
per 

Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle

Nitrous Express

$1,101.46

Unit price
per 

Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle

Nitrous Express

$1,011.02

Unit price
per 

Weapon R Secret Weapon Air Intake: Dodge Durango (11-15) / Jeep Grand Cherokee 3.6L (11-15)

Weapon R Secret Weapon Air Intake: Dodge Durango 3.6L 2011 - 2015

Weapon R

Regular price $494.46 $382.09 23% off

Unit price
per 

American Brother Designs Billet Wheel Center Caps: Dodge Challenger (08-23), Charger (06-23) & Durango (11-25)
American Brother Designs Billet Wheel Center Caps: Dodge Challenger (08-23), Charger (06-23) & Durango (11-25)
usa

American Brother Designs Billet Wheel Center Caps: Dodge Challenger (08-23), Charger (06-23) & Durango (11-25)

American Brother Designs

Regular price $300.00 $250.00 17% off

Unit price
per 

Mishimoto Screw-On Oil Funnel Kit: Fits Chrysler / Dodge / Jeep / Ram (07-13)
Mishimoto Screw-On Oil Funnel Kit: Fits Chrysler / Dodge / Jeep / Ram (07-13)

Mishimoto Screw-On Oil Funnel Kit: Fits Chrysler / Dodge / Jeep / Ram (07-13)

Mishimoto

Regular price $30.00 $26.95 10% off

Unit price
per 

Mishimoto Screw On Oil Funnel Full Kit: Fits Dodge / Jeep / Chrysler / Ram (06-26)
Mishimoto Screw On Oil Funnel Full Kit: Fits Dodge / Jeep / Chrysler / Ram (06-26)

Mishimoto Screw On Oil Funnel Full Kit: Fits Dodge / Jeep / Chrysler / Ram (06-26)

Mishimoto

Regular price $117.00 $105.95 9% off

Unit price
per 

Nitrous Express Direct Port Nitrous Plate Conversion: Fits Dodge / Jeep (03-22)
Nitrous Express Direct Port Nitrous Plate Conversion: Fits Dodge / Jeep (03-22)
Nitrous Express Direct Port Plate System w/ 15lb Bottle: Fits Dodge / Jeep (03-22)
Nitrous Express Direct Port Plate System w/ 15lb Bottle: Fits Dodge / Jeep (03-22)
Bully Dog GT Platinum Tuner: Fits Dodge/Jeep/Ram 2003-2014 5.7/6.1L HEMI
Bully Dog GT Platinum Tuner: Fits Dodge/Jeep/Ram 2003-2014 5.7/6.1L HEMI
Nitrous Express Direct Port Plate System w/ 10lb Bottle: Fits Dodge / Jeep (03-26)
Nitrous Express Direct Port Plate System w/ 10lb Bottle: Fits Dodge / Jeep (03-26)
King Chrysler/Dodge Gen 3 Hemi 5.7L/6.1L/6.4L Crankshaft Main Bearing Set (Set of 5)

Maximize Your Dodge, Chrysler, Jeep & Ram Engine Performance with Essential Upgrades

Unlock the full potential of your Hemi or compatible engine with our comprehensive Engine Performance Parts collection. Designed specifically for Dodge, Chrysler, Jeep, and Ram platforms, these upgrades improve power, throttle response, and engine reliability to suit daily driving or high-performance builds.

What are the key benefits of upgrading your engine performance parts?

Upgrading critical engine components enhances airflow, fuel delivery, and engine management, resulting in smoother power delivery and improved responsiveness. Whether you’re installing high-flow intake manifolds or advanced tuners, these parts help your engine breathe better and run more efficiently under various conditions.

  • Improved throttle response for quicker acceleration
  • Increased power output through optimized airflow and fuel delivery
  • Enhanced engine reliability with quality supporting hardware

How to choose the right engine performance parts for your vehicle

Selecting the proper upgrades depends on your specific platform, engine size, and performance goals. Consider your vehicle’s application—daily driving, street performance, or track use—and match parts accordingly. For example, intake manifolds and throttle bodies should complement your engine’s airflow needs, while tuners must be compatible with your engine management system.

What supporting modifications should you consider alongside engine upgrades?

To fully benefit from engine performance parts, supporting modifications like upgraded fuel systems and precise tuners are essential. These ensure consistent power delivery and maintain engine health under increased demands. Explore our full range of compatible components at FastHemis to build a balanced, reliable setup tailored to your Dodge, Chrysler, Jeep, or Ram.

SELECT YOUR VEHICLE