QUESTIONS? CALL US! (626) 337-3700

QUESTIONS? CALL THE EXPERTS! (626) 337-3700

Your cart

Your cart is empty

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

4169 Results

Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
usa

Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008

Cometic Gasket

Regular price $44.19 $39.77 10% off

Unit price
per 

Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
usa

Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010

Cometic Gasket

Regular price from $96.54 Up to 10% off

Unit price
per 

BBK Performance Shorty Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008
BBK Performance Shorty Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008
usa

BBK Performance Shorty Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008

BBK
5.0 (1)

Regular price from $469.99 10% off

Unit price
per 

E3 Spark Plugs: Dodge Ram /  Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010
E3 Spark Plugs: Dodge Ram /  Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010
MSD Blaster Ignition Coils (8-Pack): 2003 - 2005 5.7L Hemi

MSD Blaster Ignition Coils (8-Pack): 2003 - 2005 5.7L Hemi

MSD Ignition

Regular price $844.95 $563.95 33% off

Unit price
per 

BBK Performance Shorty Headers: 300 / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
BBK Performance Shorty Headers: 300 / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
usa

BBK Performance Shorty Headers: 300 / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010

BBK

Regular price from $499.99 Up to 11% off

Unit price
per 

MSD Blaster HVC Ignition Coils (6-Pack): Chrysler / Dodge 3.5L V6 2005 - 2010
MSD Blaster HVC Ignition Coils (6-Pack): Chrysler / Dodge 3.5L V6 2005 - 2010

MSD Blaster HVC Ignition Coils (6-Pack): Chrysler / Dodge 3.5L V6 2005 - 2010

MSD Ignition

Regular price from $332.05 Up to 20% off

Unit price
per 

2 colors
Flowmaster Force II Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
Flowmaster Force II Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
usa

Flowmaster Force II Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010

Flowmaster

Regular price $1,267.95 $1,013.95 20% off

Unit price
per 

American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (2WD)
American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (2WD)
usa

American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (2WD)

American Racing Headers

Regular price from $1,927.74 Up to 10% off

Unit price
per 

American Car Craft Polished Engine Harness Cover: 300 / Charger / Magnum SRT 8 2006 - 2010
American Car Craft Polished Engine Harness Cover: 300 / Charger / Magnum SRT 8 2006 - 2010
usa

American Car Craft Polished Engine Harness Cover: 300 / Charger / Magnum SRT 8 2006 - 2010

American Car Craft

Regular price $148.95 $138.95 7% off

Unit price
per 

Borla Cat-Back Exhaust ATAK: Chrysler 300 / Dodge Charger & Magnum 6.1L SRT8 2006 - 2010
Borla Cat-Back Exhaust ATAK: Chrysler 300 / Dodge Charger & Magnum 6.1L SRT8 2006 - 2010
usa

Borla Cat-Back Exhaust ATAK: Chrysler 300 / Dodge Charger & Magnum 6.1L SRT8 2006 - 2010

Borla

Regular price $1,789.99 $1,597.99 11% off

Unit price
per 

American Car Craft Fuel Rail Covers Polished / Perforated: Challenger / Charger / Magnum / 300 6.1L SRT8 2006 - 2010
American Car Craft Fuel Rail Covers Polished / Perforated: Challenger / Charger / Magnum / 300 6.1L SRT8 2006 - 2010
usa

American Car Craft Polished Perforated SS Fuel Rail Covers: Fits most 6.1L SRT8

American Car Craft

Regular price $310.95 $289.95 7% off

Unit price
per 

American Car Craft Firewall Cover: Chrysler 300C / Dodge Charger / Magnum SRT8 2006 - 2010
American Car Craft Firewall Cover: Chrysler 300C / Dodge Charger / Magnum SRT8 2006 - 2010
usa

American Car Craft Firewall Cover: Chrysler 300C / Dodge Charger / Magnum SRT8 2006 - 2010

American Car Craft

Regular price $262.95 $244.95 7% off

Unit price
per 

American Car Craft 5.7L Hemi Engine Shroud Dress Up Kit: 300C / Charger / Magnum 2005 - 2010
American Car Craft 5.7L Hemi Engine Shroud Dress Up Kit: 300C / Charger / Magnum 2005 - 2010
usa

American Car Craft 5.7L Hemi Engine Shroud Dress Up Kit: 300C / Charger / Magnum 2005 - 2010

American Car Craft

Regular price $130.95 $121.95 7% off

Unit price
per 

American Car Craft "HEMI" Polished / Perforated Fuel Rail Covers: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
American Car Craft "HEMI" Polished / Perforated Fuel Rail Covers: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
usa
Fast Hemis One-Click Stage 1 Kit: 2006-2010 Dodge Charger 3.5L V6 (+39HP)
Fast Hemis One-Click Stage 1 Kit: 2006-2010 Dodge Charger 3.5L V6 (+39HP)

E3 Spark Plugs: 300 / Challenger / Charger / Magnum 3.5L V6 2005 - 2010

E3

Regular price $12.00 $8.49 29% off

Unit price
per 

Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
usa

Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010

Flowmaster

Regular price $1,518.95 $1,213.95 20% off

Unit price
per 

Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10)
Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10)
usa

Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10)

Cometic Gasket

Regular price $315.25 $293.19 7% off

Unit price
per 

BBK 1-5/8" Shorty Headers Titanium Ceramic (FRONT): Dodge Challenger / Charger / 300 2006-2010 3.5L
BBK 1-5/8" Shorty Headers Titanium Ceramic (FRONT): Dodge Challenger / Charger / 300 2006-2010 3.5L
usa
American Car Craft Standard Perforated Plenum Cover: Chrysler 300C / Dodge Challenger / Charger / Magnum SRT8 2006 - 2010
usa

American Car Craft Perforated Plenum Cover: Chrysler 300C / Dodge Challenger / Charger / Magnum SRT8 2006 - 2010

American Car Craft
5.0 (1)

Regular price $351.95 $327.95 7% off

Unit price
per 

CFR Performance Steel Oil Pump Pick-Up: Fits 5.7L Hemi 2003-2008
CFR Performance Steel Oil Pump Pick-Up: Fits 5.7L Hemi 2003-2008

CFR Performance Steel Oil Pump Pick-Up: Fits 5.7L Hemi 2003-2008

CFR Performance

$42.57

Unit price
per 

American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
usa

American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014

American Brother Designs

Regular price $109.00 $59.00 46% off

Unit price
per 

American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)
American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)
usa

American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)

American Brother Designs

Regular price $219.00 $169.00 23% off

Unit price
per 

American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
usa

American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014

American Brother Designs

Regular price $109.00 $59.00 46% off

Unit price
per 

Hooker BlackHeart Gen III Hemi Swap SS Headers: Chrysler 300 / Dodge Ram 1500 (03-15)
Hooker BlackHeart Gen III Hemi Swap SS Headers: Chrysler 300 / Dodge Ram 1500 (03-15)

Hooker BlackHeart Gen III Hemi Swap SS Headers: Chrysler 300 / Dodge Ram 1500 (03-15)

Hooker BlackHeart

Regular price $922.95 $819.95 11% off

Unit price
per 

MagnaFlow Cat-Back Exhaust: Chrysler 300C 5.7L 2005 - 2014
MagnaFlow Cat-Back Exhaust: Chrysler 300C 5.7L 2005 - 2014
usa

MagnaFlow Cat-Back Exhaust: Chrysler 300C 5.7L 2005 - 2014

Magnaflow

$1,548.00

Unit price
per 

American Car Craft Polished Header Plate: Chrysler 300C 2005 - 2010 (All Models)
American Car Craft Polished Header Plate: Chrysler 300C 2005 - 2010 (All Models)
usa

American Car Craft Polished Header Plate: Chrysler 300C 2005 - 2010 (All Models)

American Car Craft

Regular price $333.95 $310.95 7% off

Unit price
per 

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