USE COUPON CODE "SUMMER26"

Your cart

Your cart is empty

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.
SELECT YOUR VEHICLE

2171 Results

Superchips Wireless Amp'd 2.0 Pedal Controller: Fits Most Dodge / Ram / Chrysler Models (2005-2026)

Superchips Wireless Amp'd 2.0 Pedal Controller: Fits Most Dodge / Ram / Chrysler Models (2005-2026)

Superchips
5.0 (1)

Regular price $322.95 $286.95 11% off

Unit price
per 

COMP Cams Non-MDS Lifter Kit: Dodge 03-24 5.7/6.1/6.2/6.4L HEMI
COMP Cams Non-MDS Lifter Kit: Dodge 03-24 5.7/6.1/6.2/6.4L HEMI
usa
DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Jeep Vehicles 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Jeep Vehicles 2005 - 2014

DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Jeep Vehicles 2005 - 2014

Diablo Sport

Regular price $806.95 $716.95 11% off

Unit price
per 

Stainless Works Long Tube Headers & Mid Pipes: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
Stainless Works Long Tube Headers & Mid Pipes: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
usa

Stainless Works Long Tube Headers & Mid Pipes: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

Stainless Works

Regular price $2,375.00 $2,256.25 5% off

Unit price
per 

Brembo OE PRIME UV Coated Front Disc Brake Kit 320mm: Fits Challenger / Charger / Magnum / 300 2005-2023 2.7L/3.5L
EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)
EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC

Regular price $355.62 $337.84 5% off

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
EBC Redstuff Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)
EBC Redstuff Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC Redstuff Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC

Regular price $151.59 $144.01 5% off

Unit price
per 

Stopping Power
Noise Level
EBC Ultimax2 Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)
EBC Ultimax2 Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC Ultimax2 Rear Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC

Regular price $91.05 $86.50 5% off

Unit price
per 

Stopping Power
Performance Over Stock
Dust Levels
EBC Ultimax2 Front Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)
EBC Ultimax2 Front Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC Ultimax2 Front Brake Pads: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC

Regular price $135.57 $128.79 5% off

Unit price
per 

Stopping Power
Performance Over Stock
Dust Levels
EBC Premium Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)
EBC Premium Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC Premium Rear Brake Rotors: 300, Challenger, Charger, Magnum 2005 - 2024 (2.7L, 3.5L & 3.6L V6 Models ONLY)

EBC

Regular price $180.03 $171.03 5% off

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
DBA SP500 Front Brake Pads: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 (w/ 4-Piston Brembo Calipers ONLY)
DBA SP500 Front Brake Pads: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 (w/ 4-Piston Brembo Calipers ONLY)

DBA SP500 Front Brake Pads: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 (w/ 4-Piston Brembo Calipers ONLY)

DBA

Regular price $167.82 $142.00 15% off

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts
Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts
usa

Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts

Kooks Headers

Regular price $107.31 $96.58 10% off

Unit price
per 

Spec D Euro Headlights (Black): Dodge Charger 2006 - 2010
Spec D Euro Headlights (Black): Dodge Charger 2006 - 2010

Spec D Euro Headlights (Black): Dodge Charger 2006 - 2010

Spec D

Regular price $155.00 $115.00 26% off

Unit price
per 

Spec D Chrome Door Handle Covers: Chrysler 300 & Dodge Magnum 2005 - 2010
Spec D Chrome Door Handle Covers: Chrysler 300 & Dodge Magnum 2005 - 2010

Spec D Chrome Door Handle Covers: Chrysler 300 & Dodge Magnum 2005 - 2010

Spec D

Regular price $26.00 $19.00 27% off

Unit price
per 

Spec D LED Tail Lights (Dark Smoke): Chrysler 300C 2005 - 2007
Spec D LED Tail Lights (Dark Smoke): Chrysler 300C 2005 - 2007

Spec D LED Tail Lights (Dark Smoke): Chrysler 300C 2005 - 2007

Spec D

Regular price $262.00 $194.00 26% off

Unit price
per 

MagnaFlow BRE Exhaust Kit: Jeep Commander / Grand Cherokee 2005-2010
MagnaFlow BRE Exhaust Kit: Jeep Commander / Grand Cherokee 2005-2010
usa
Odyssey Battery HD Perf AGM Battery: Fits Dodge Charger / Durango / Ram 1500 / Jeep Grand Cherokee
Odyssey Battery HD Perf AGM Battery: Fits Dodge Charger / Durango / Ram 1500 / Jeep Grand Cherokee
usa

Odyssey Battery HD Perf AGM Battery: Fits Dodge Charger / Durango / Ram 1500 / Jeep Grand Cherokee

Odyssey Battery

Regular price $420.57 $398.99 5% off

Unit price
per 

Weld Solana / Gloss Black Milled | 20x9.5 | 5x127 | +0mm Offset
Brembo OE Premium UV Coated OE Equivalent Rotor (REAR): Chrysler 300 (10-20) / Dodge Charger (10-20) / Challenger (11-20)
Holley Low-Pressure Power Steering Kit: Fits Dodge Ram / Chrysler 300 (09-22) Gen III Hemi

Holley Low-Pressure Power Steering Kit: Fits Dodge Ram / Chrysler 300 (09-22) Gen III Hemi

Holley

Regular price $547.95 $437.95 20% off

Unit price
per 

Hays Steel SFI Certified HD Flexplate: Chrysler 300 / Dodge Challenger / Charger / Magnum (05-19)

Hays Steel SFI Certified HD Flexplate: Chrysler 300 / Dodge Challenger / Charger / Magnum (05-19)

Hays
5.0 (1)

Regular price $230.95 $204.95 11% off

Unit price
per 

Lakewood Cast Aluminum Bellhousing Kit: Mopar Gen III Hemi to GM 4L80E/4L85E Transmission
Lakewood Cast Aluminum Bellhousing Kit: Mopar Gen III Hemi to GM 4L80E/4L85E Transmission
usa

Lakewood Cast Aluminum Bellhousing Kit: Mopar Gen III Hemi to GM 4L80E/4L85E Transmission

Lakewood

Regular price $843.95 $749.95 11% off

Unit price
per 

Drake Muscle Cars Billet Aluminum Strut Tower Brace: Dodge Challenger (08-22) / Charger (08-22) / Magnum 2008 - Black

Drake Muscle Cars Billet Aluminum Strut Tower Brace (FRONT): Dodge Magnum / Charger / Challenger

Drake Muscle Cars

Regular price $492.95 $437.95 11% 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 

Holley EFI Gen III Hemi Hi-Ram EFI Manifold: Fits Most Hemi Models

Holley EFI Gen III Hemi Hi-Ram EFI Manifold (Black): Fits Chrysler / Dodge / Jeep / Ram (05-26)

Holley EFI

Regular price $1,631.95 $1,303.95 20% off

Unit price
per 

APS Polished Stainless Upper Mesh Grille: Jeep Grand Cherokee 2009 - 2010

APS Polished Stainless Upper Mesh Grille: Jeep Grand Cherokee 2009 - 2010

APS

Regular price $170.10 $136.08 20% off

Unit price
per 

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