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Shop 6.1L Hemi

Upgrade Your 6.1L SRT8 Hemi The 6.1L SRT8 Hemi is a legendary high-performance Gen III engine known for its forged internals and strong power output. Found in vehicles like the Charger, Challenger, and Chrysler 300 SRT8, this 370 cubic inch powerhouse delivers a perfect balance of street performance and track capability. At FastHemis, you’ll find a wide selection of parts tailored specifically for the 6.1L platform. From bolt-on upgrades like cold air intakes and exhaust systems to performance-enhancing components that prepare your engine for forced induction, these parts help you unlock the full potential of your SRT8. Whether you’re looking to improve throttle response, increase horsepower, or enhance durability, the 6.1L Hemi’s robust design makes it an ideal candidate for serious upgrades. Key upgrade categories for your 6.1L SRT8 Hemi: - Cold air intakes and throttle body upgrades - Exhaust headers and cat-back systems - Performance ignition and fuel delivery components - Supercharger and boost-ready supporting parts Shop 6.1L SRT8 Hemi upgrades at FastHemis.
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Stainless Works Long Tube Headers & Mid Pipes: 300 / Challenger / Charger / Magnum 6.1L SRT8 & 6.4L 392 2006 - 2023
Stainless Works Long Tube Headers & Mid Pipes: 300 / Challenger / Charger / Magnum 6.1L SRT8 & 6.4L 392 2006 - 2023
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Stainless Works Long Tube Headers & Mid Pipes: 300 / Challenger / Charger / Magnum 6.1L SRT8 & 6.4L 392 2006 - 2023

Stainless Works
4.0 (1)

Regular price $2,695.00 $2,560.25 5% off

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Stainless Works Stainless Steel Long Tube Headers and Mid Pipes: Chrysler 300 / Dodge Challenger / Charger / Magnum
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Stainless Works SS Long Tube Headers & Mid Pipes (F&R): Fits Dodge / Chrysler (05-25)

Stainless Works

Regular price $2,695.00 $2,560.25 5% off

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American Brother Designs SRT Front Grille Badge (2-Color): Dodge Challenger 2008 - 2023
American Brother Designs SRT Front Grille Badge (2-Color): Dodge Challenger 2008 - 2023
usa

American Brother Designs SRT Front Grille Badge (2-Color): Dodge Challenger 2008 - 2023

American Brother Designs

Regular price $91.99 $55.00 40% off

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H&R 30mm Wheel Spacers: Chrysler 300 2005 - 2024 (All Models)
H&R 30mm Wheel Spacers: Dodge Magnum 2005 - 2008 (All Models)
H&R 30mm Wheel Spacers: Dodge Magnum 2005 - 2008 (All Models)
H&R 25mm Wheel Spacers: Dodge Charger 2011 - 2023 (All Models)
Fuel Injector Clinic 1440cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
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Fuel Injector Clinic 1440cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023

Fuel Injector Clinic

Regular price $1,764.00 $1,470.00 17% off

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Mantic Triple Disc Clutch Kit: Dodge Challenger 2008 - 2023 (5.7L Hemi, 6.1L SRT8, 6.4L SRT & Scat Pack, 6.2L SRT Hellcat)
Mantic Triple Disc Clutch Kit: Dodge Challenger 2008 - 2023 (5.7L Hemi, 6.1L SRT8, 6.4L SRT & Scat Pack, 6.2L SRT Hellcat)
D2 Racing RS Coilovers: Dodge Magnum 2005 - 2008 (RWD Only)

D2 Racing RS Coilovers: Dodge Magnum 2005 - 2008 (RWD Only)

D2 Racing
5.0 (1)

Regular price $1,310.00 $1,200.00 8% off

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Anderson Composites Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023
Anderson Composites Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023

Anderson Composites Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023

Anderson Composites

Regular price $2,299.00 $2,069.10 10% off

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American Brother Designs CHALLENGER Front Grille Badge: Dodge Challenger 2008 - 2023
American Brother Designs CHALLENGER Front Grille Badge: Dodge Challenger 2008 - 2023
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American Brother Designs CHALLENGER Front Grille Badge: Dodge Challenger 2008 - 2023

American Brother Designs

Regular price $84.99 $59.00 31% off

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Ram Clutches Hydraulic Release Bearing Kit: Dodge Challenger 2008 - 2023 (Fits ALL Manual Tranmission Models)
Ram Clutches Hydraulic Release Bearing Kit: Dodge Challenger 2008 - 2023 (Fits ALL Manual Tranmission Models)
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Ram Clutches Hydraulic Release Bearing Kit: Dodge Challenger 2008 - 2023 (Fits ALL Manual Tranmission Models)

RAM Clutches
5.0 (1)

Regular price $639.00 $439.00 31% off

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Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010
Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010

Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010

Amerihood

Regular price $736.74 $572.92 22% off

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Amerihood Shaker Style Functional Ram Air Hood: Dodge Charger 2006 - 2010
Amerihood Shaker Style Functional Ram Air Hood: Dodge Charger 2006 - 2010

Amerihood Shaker Style Functional Ram Air Hood: Dodge Charger 2006 - 2010

Amerihood

Regular price $639.72 $489.76 23% off

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Amerihood Type-E Functional Ram Air Hood: Chrysler 300 2005 - 2010
Amerihood Type-E Functional Ram Air Hood: Chrysler 300 2005 - 2010

Amerihood Type-E Functional Ram Air Hood: Chrysler 300 2005 - 2010

Amerihood
5.0 (1)

Regular price $736.74 $572.92 22% off

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Anderson Composites Hellcat Carbon Fiber Hood: Dodge Challenger 2008 - 2023
Anderson Composites Hellcat Carbon Fiber Hood: Dodge Challenger 2008 - 2023

Anderson Composites Hellcat Carbon Fiber Hood: Dodge Challenger 2008 - 2023

Anderson Composites

Regular price $1,799.00 $1,619.10 10% off

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American Car Craft Polished ABS Cover w/ Cap: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010
American Car Craft Polished ABS Cover w/ Cap: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010
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American Car Craft Polished ABS Cover w/ Cap: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010

American Car Craft

Regular price $178.95 $166.95 7% off

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GT Styling Smoke Headlight Covers: Dodge Challenger 2008 - 2014
GT Styling Smoke Headlight Covers: Dodge Challenger 2008 - 2014
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GT Styling Smoke Headlight Covers: Dodge Challenger 2008 - 2014

GT Styling

Regular price $122.69 $79.75 35% off

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Hawk HP Plus Rear Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023
Hawk HP Plus Rear Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023
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Hawk HP Plus Rear Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023

Hawk Performance

Regular price $227.99 $205.19 10% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Hawk HP Plus Front Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023
Hawk HP Plus Front Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023
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Hawk HP Plus Front Brake Pads: 300 / Charger / Challenger / Magnum 6.1L SRT8 / 6.4L 392 2006 - 2023

Hawk Performance

Regular price $239.99 $215.99 10% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
ProCharger Supercharger Kit: Dodge Magnum 6.1L SRT8 2006 - 2008
ProCharger Supercharger Kit: Dodge Magnum 6.1L SRT8 2006 - 2008
usa

ProCharger Supercharger Kit: Dodge Magnum 6.1L SRT8 2006 - 2008

ProCharger

Regular price $9,017.36 $6,749.00 25% off

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Mishimoto Aluminum Radiator: Dodge Challenger / Charger 6.2L SRT Hellcat 2015 - 2023
Mishimoto Aluminum Radiator: Dodge Challenger / Charger 6.2L SRT Hellcat 2015 - 2023

Mishimoto Aluminum Radiator: Dodge Challenger / Charger 6.2L SRT Hellcat 2015 - 2023

Mishimoto

Regular price $909.00 $825.95 9% off

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Vertical Doors: Dodge Charger 2006 - 2010 (All Models)
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Vertical Doors: Dodge Charger 2006 - 2010 (All Models)

Vertical Doors
5.0 (1)

Regular price $1,469.00 $1,322.00 10% off

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K Sport Kontrol Pro Damper Coilovers: Dodge Magnum 2005 - 2008 (RWD)

K Sport Kontrol Pro Damper Coilovers: Dodge Magnum 2005 - 2008 (RWD)

KSport

Regular price $1,312.50 $1,115.62 15% off

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Vertical Doors: Dodge Challenger 2008 - 2023 (All Models)
Vertical Doors: Dodge Challenger 2008 - 2023 (All Models)
usa

Vertical Doors: Dodge Challenger 2008 - 2023 (All Models)

Vertical Doors
5.0 (1)

Regular price $1,499.00 $1,349.00 10% off

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Borla Exhaust (Type S): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
Borla Exhaust (Type S): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
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Borla Exhaust (Type S): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

Borla

Regular price $2,099.99 $1,874.99 11% off

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Spec D LED Tail Lights (Black): Dodge Magnum 2005 - 2008

Spec D LED Tail Lights (Black): Dodge Magnum 2005 - 2008

Spec D

Regular price $261.00 $193.00 26% off

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per 

Stainless Works Long Tube Headers and Mid Pipes: Chrysler 300 / Dodge Challenger / Charger / Magnum
usa

Stainless Works Long Tube Headers & Mid Pipes: Chrysler 300 / Dodge Charger / Challenger (05-25)

Stainless Works

Regular price $2,695.00 $2,560.25 5% off

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per 

Hawk HPS 5.0 Front Brake Pads: Jeep Grand Cherokee SRT8 2006 - 2010
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Hawk HPS 5.0 Front Brake Pads: Jeep Grand Cherokee SRT8 2006 - 2010

Hawk Performance

Regular price $213.99 $192.59 10% off

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
GT Styling Smoke Headlight Covers: Dodge Charger 2006 - 2010
GT Styling Smoke Headlight Covers: Dodge Charger 2006 - 2010
usa

GT Styling Smoke Headlight Covers: Dodge Charger 2006 - 2010

GT Styling

Regular price $122.69 $79.75 35% 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
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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

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Spec D LED Headlights (Chrome): Dodge Charger 2005 - 2010
Spec D LED Headlights (Chrome): Dodge Charger 2005 - 2010

Spec D LED Headlights (Chrome): Dodge Charger 2005 - 2010

Spec D

Regular price $162.00 $150.00 7% off

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per 

GT Styling Smoke Headlight Covers: Dodge Magnum 2005 - 2007
GT Styling Smoke Headlight Covers: Dodge Magnum 2005 - 2007
usa

GT Styling Smoke Headlight Covers: Dodge Magnum 2005 - 2007

GT Styling

Regular price $122.69 $79.75 35% off

Unit price
per 

Spec D LED Tail Lights (Black): Dodge Charger 2006 - 2008
Spec D LED Tail Lights (Black): Dodge Charger 2006 - 2008

Spec D LED Tail Lights (Black): Dodge Charger 2006 - 2008

Spec D

Regular price $274.00 $203.00 26% off

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per 

Winjet Fog Lights: Chrysler 300 2005 - 2010 (Touring Only)
Winjet Fog Lights: Chrysler 300 2005 - 2010 (Touring Only)

Winjet Fog Lights: Chrysler 300 2005 - 2010 (Touring Only)

Winjet

Regular price $41.99 $34.99 17% off

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American Car Craft Brushed Side Console Trim Plate: Dodge Challenger R/T SRT8 2008 - 2014
American Car Craft Brushed Side Console Trim Plate: Dodge Challenger R/T SRT8 2008 - 2014
usa

American Car Craft Brushed Side Console Trim Plate: Dodge Challenger R/T SRT8 2008 - 2014

American Car Craft

Regular price $148.95 $138.95 7% off

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Unlock the Full Potential of Your 6.1L SRT8 Hemi with Performance Upgrades

The 6.1L SRT8 Hemi is a robust, high-performance Gen III engine that balances street drivability with track-ready power. Known for its forged internals and larger valves, this 370 cubic inch powerhouse is a prime candidate for bolt-on upgrades and forced induction support. Whether you drive a Charger, Challenger, or Chrysler 300 SRT8, tailored parts can help you maximize horsepower, throttle response, and engine durability.

Why Upgrade Intake and Exhaust on Your 6.1L SRT8 Hemi?

Improving airflow is one of the most effective ways to enhance your 6.1L Hemi’s performance. Upgrading cold air intakes and throttle bodies increases the volume and quality of air entering the engine, while performance headers and cat-back exhaust systems reduce backpressure and improve scavenging. Together, these upgrades help your engine breathe better, resulting in sharper throttle response and more usable power.

  • Cold air intakes optimize air temperature and density for combustion
  • Throttle body upgrades improve airflow velocity and throttle response
  • Headers and cat-back exhaust reduce restrictions and enhance exhaust flow
  • Balanced intake and exhaust upgrades maintain drivability and sound quality

Building a Reliable Foundation for Forced Induction on the 6.1L Hemi

The 6.1L SRT8’s forged rotating assembly and robust cylinder heads make it well-suited for moderate boost applications. Before adding a supercharger or turbocharger, it’s important to upgrade supporting components such as fuel delivery, ignition, and cooling systems. These modifications ensure your engine can handle increased cylinder pressures while maintaining reliability and performance.

Explore 6.1L SRT8 Hemi Performance Parts at FastHemis

FastHemis offers a comprehensive selection of parts designed specifically for the 6.1L SRT8 Hemi platform. From bolt-on intake and exhaust upgrades to fuel system components and supercharger-ready hardware, our inventory supports a wide range of performance goals. Shop our 6.1L SRT8 Hemi collection to find the right parts for your build and unlock your engine’s true potential.

SELECT YOUR VEHICLE