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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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Spec D Projector Halo Headlights (Smoke): Dodge Charger 2006 - 2010
Spec D Projector Halo Headlights (Smoke): Dodge Charger 2006 - 2010

Spec D Projector Halo Headlights (Smoke): Dodge Charger 2006 - 2010

Spec D

Regular price $234.00 $173.00 26% off

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Anderson Composites Fiber Bumper Light Surround: Dodge Challenger 2008 - 2014
Anderson Composites Fiber Bumper Light Surround: Dodge Challenger 2008 - 2014

Anderson Composites Carbon Fiber Upper Tail Light Surround: 08-14 Challenger

Anderson Composites

Regular price $499.00 $449.10 10% off

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PowerStop Z23 Evolution Sport Brake Kit (REAR): Chrysler 300 (05-23) / Dodge Challenger (09-23) / Charger (06-23) / Magnum (05-08)
PowerStop Z23 Evolution Sport Brake Kit (REAR): Chrysler 300 (05-23) / Dodge Challenger (09-23) / Charger (06-23) / Magnum (05-08)

PowerStop Z23 Evolution Sport Brake Kit (REAR): Chrysler 300 (05-23) / Dodge Challenger (09-23) / Charger (06-23) / Magnum (05-08)

PowerStop

$229.09

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BMR Sway Bar End Links (Rear): Dodge Challenger 2008 - 2023 (All Models)
BMR Sway Bar End Links (Rear): Dodge Challenger 2008 - 2023 (All Models)
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Liqui Moly Speed Tec Gasoline: Fits Most Models
Liqui Moly Speed Tec Gasoline: Fits Most Models

Liqui Moly Speed Tec Gasoline: Fits Most Models

LIQUI MOLY

$101.70

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R1 Concepts Drilled & Slotted Brake Rotor (FRONT RIGHT): Fits Dodge Challenger / Charger / Chrysler 300 2005-2023 w/ Silver

R1 Concepts Drilled & Slotted Brake Rotor (FRONT RIGHT): Fits Dodge Challenger / Charger / Chrysler 300 2005-2023 w/ Silver

R1 Concepts

$178.50

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R1 Concepts Drilled & Slotted Brake Rotor (FRONT LEFT): Dodge Challenger / Dodge Charger / Chrysler 300 2005-2023 3.6L V6 / 5.7L Hemi

R1 Concepts Drilled & Slotted Brake Rotor (FRONT LEFT): Dodge Challenger / Dodge Charger / Chrysler 300 2005-2023 3.6L V6 / 5.7L Hemi

R1 Concepts

$178.50

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R1 Concepts Rear Drilled & Slotted Brake Rotor (REAR LEFT): Fits Dodge/Chrysler 2005-2023

R1 Concepts Rear Drilled & Slotted Brake Rotor (REAR LEFT): Fits Dodge/Chrysler 2005-2023

R1 Concepts

$153.90

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R1 Concepts Rear Left Brake Rotor Drilled & Slotted (REAR): Jeep Grand Cherokee 2005-2010 6.1L SRT8 - Silver

R1 Concepts Rear Left Brake Rotor Drilled & Slotted (REAR): Jeep Grand Cherokee 2005-2010 6.1L SRT8 - Silver

R1 Concepts

$159.30

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R1 Concepts Front Right Brake Rotor Drilled & Slotted (FRONT): Jeep Grand Cherokee 2005-2010 6.1L SRT8 - Silver

R1 Concepts Front Right Brake Rotor Drilled & Slotted (FRONT): Jeep Grand Cherokee 2005-2010 6.1L SRT8 - Silver

R1 Concepts

$193.40

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Stopping Power
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Performance Over Stock
Dust Levels
R1 Concepts Drilled & Slotted Brake Rotor (FRONT): Jeep Grand Cherokee 2005-2010

R1 Concepts Drilled & Slotted Brake Rotor (FRONT): Jeep Grand Cherokee 2005-2010

R1 Concepts

$148.90

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
R1 Concepts Drilled & Slotted Brake Rotor (FRONT LEFT): Jeep Grand Cherokee 2006-2010 6.1L SRT8 - Silver

R1 Concepts Drilled & Slotted Brake Rotor (FRONT LEFT): Jeep Grand Cherokee 2006-2010 6.1L SRT8 - Silver

R1 Concepts

$193.40

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
R1 Concepts Drilled & Slotted Brake Rotor (REAR RIGHT): Jeep Grand Cherokee 2005-2010 6.1L SRT8

R1 Concepts Drilled & Slotted Brake Rotor (REAR RIGHT): Jeep Grand Cherokee 2005-2010 6.1L SRT8

R1 Concepts

$159.30

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Nitrous Express 90mm Hemi Plate System (50-400hp) w/12lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/12lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/12lb Bottle

Nitrous Express

$1,816.05

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Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge

Regular price $518.95 $349.95 33% off

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Manley Performance Race Exhaust Valves: Fits Chrysler / Dodge / Jeep 6.1L Hemi
Manley Performance Race Exhaust Valves: Fits Chrysler / Dodge / Jeep 6.1L Hemi
usa

Manley Performance Race Exhaust Valves: Fits Chrysler / Dodge / Jeep 6.1L Hemi

Manley Performance

Regular price $264.61 $198.46 25% off

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Holley Replacement Water Neck Seal: Fits Most Dodge / Jeep / Ram Models (2003-2023)

Holley Replacement Water Neck Seal: Fits Most Dodge / Jeep / Ram Models (2003-2023)

Holley

Regular price $4.57 $3.65 20% off

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Granatelli 65 KV Hot Street Coil-On-Plug Coil Set (F&R): Fits Dodge/Jeep/Ram 2006-2024 5.7/6.1/6.2/6.4L HEMI
Granatelli 65 KV Hot Street Coil-On-Plug Coil Set (F&R): Fits Dodge/Jeep/Ram 2006-2024 5.7/6.1/6.2/6.4L HEMI
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Granatelli 65 KV Hot Street Coil-On-Plug Coil Set (F&R): Fits Dodge/Jeep/Ram 2006-2024 5.7/6.1/6.2/6.4L HEMI

Granatelli Motor Sports

Regular price $758.52 $720.59 5% off

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Manley Perf 6.125in H-Beam Rod Set: Fits Dodge / Chrysler 2002-23 5.7L HEMI
Manley Perf 6.125in H-Beam Rod Set: Fits Dodge / Chrysler 2002-23 5.7L HEMI
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Manley Perf 6.125in H-Beam Rod Set: Fits Dodge / Chrysler 2002-23 5.7L HEMI

Manley Performance

Regular price $884.87 $796.38 10% off

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Manley Perf H-Beam Rod Set w/ ARP 2000 Bolts: Fits Dodge / Chrysler 2002-23 6.1L HEMI
Manley Perf H-Beam Rod Set w/ ARP 2000 Bolts: Fits Dodge / Chrysler 2002-23 6.1L HEMI
usa

Manley Perf H-Beam Rod Set w/ ARP 2000 Bolts: Fits Dodge / Chrysler 2002-23 6.1L HEMI

Manley Performance

Regular price $1,003.31 $902.98 10% off

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Method Wheels 707 / Matte Black | 17x8.5 | 5x5 | 0/4.72"
Method Wheels 707 / Matte Black | 17x8.5 | 5x5 | 0/4.72"

Method Wheels 707 / Matte Black | 17x8.5 | 5x5 | 0/4.72"

Method Wheels

$366.00

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Anderson Composites Carbon Fiber Doors (Pair, Dry): Dodge Challenger 2008 - 2023 (All Models)
Anderson Composites Carbon Fiber Doors (Pair, Dry): Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites Carbon Fiber Doors (Pair, Dry): Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites

Regular price $4,799.00 $4,319.10 10% off

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Billetworkz Shift Knob Hoodie SRT
usa

Billetworkz Shift Knob Hoodie SRT

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie: Fits Universal up to 2in Diameter
usa
Billetworkz Shift Knob Hoodie Jeep Grill
usa

Billetworkz Shift Knob Hoodie Jeep Grill

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie Hellcat
usa

Billetworkz Shift Knob Hoodie Hellcat

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie R/T: Fits Universal up to 2in Diameter
usa

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.

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