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Shop SRT8

Explore the 6.1L SRT8 Engine Platform The 6.1L SRT8 Hemi is a high-performance powerhouse known for its forged internals and robust 425 hp output. Found in iconic Mopar models like the Charger, Challenger, Magnum, and Chrysler 300 SRT8, this engine offers a strong foundation for enthusiasts seeking serious power and track capability. At FastHemis, you'll find performance parts tailored specifically for the 6.1L SRT8 platform. From bolt-on upgrades to enhance airflow and throttle response, to components designed for supercharger compatibility and durability under high stress, our selection supports your build goals. Whether prepping for the street or the strip, these parts help you maximize power and reliability. Key upgrade options include: - Performance intakes and exhaust systems - Upgraded ignition and fuel delivery components - Supercharger-ready hardware and supporting mods - Track-focused suspension and brake upgrades Shop 6.1L SRT8 performance upgrades at FastHemis.
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2730 Results

Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)
Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)
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Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)

Stage 8
4.9 (7)

Regular price $92.26 $72.71 21% off

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American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2025
American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2025
usa

American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2023

American Brother Designs
4.8 (12)

Regular price $321.50 $235.00 27% off

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per 

Mishimoto 180 Degree Low Temp Thermostat: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat 2005 - 2025
Mishimoto 180 Degree Low Temp Thermostat: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat 2005 - 2025

Mishimoto Low Temp Thermostat: 5.7L Hemi & 6.1L SRT8 / 6.4L 392 2005 - 2023

Mishimoto
5.0 (8)

Regular price $71.00 $64.95 9% off

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per 

Fast Hemis One-Click Stage 1 Kit: 2011-2014 Dodge Challenger 6.4L 392 (+46HP)
Fast Hemis One-Click Stage 1 Kit: 2011-2014 Dodge Challenger 6.4L 392 (+46HP)
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2025
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2025
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Cometic MLS Exhaust Manifold Gaskets (Pair): Fits Chrysler / Dodge / Jeep / Ram 09-26

Cometic Gasket
4.8 (4)

Regular price $47.05 $42.35 10% off

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Cometic Valve Cover Gasket: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk
Cometic Valve Cover Gasket: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk
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Cometic Valve Cover Gasket: Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.2L Hemi (02-26)

Cometic Gasket
5.0 (4)

Regular price from $18.52 Up to 10% off

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per 

DiabloSport inTune i3 Platinum Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

DiabloSport inTune i3 Platinum Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

Diablo Sport
4.8 (8)

Regular price $535.95 $475.95 11% off

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per 

American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
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American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024

American Brother Designs
4.5 (2)

Regular price $101.49 $69.00 32% off

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per 

BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
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BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2024

BBK
4.8 (5)

Regular price $599.99 $549.99 8% off

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Mopar Hellcat Lifters: Chrysler / Dodge / Ram / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat / Trackhawk / TRX 2003 - 2025
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Brian Tooley Racing - Mopar Performance Hellcat Lifters: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing
5.0 (1)

Regular price $199.99 $174.95 13% off

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MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2025 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2025 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat

MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat

MSD Ignition
5.0 (2)

Regular price from $538.95 Up to 20% off

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per 

2 colors
AFE Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee 2011 - 2025 (5.7L Hemi & 6.4L 392)
AFE Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee 2011 - 2025 (5.7L Hemi & 6.4L 392)
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Cometic Timing Cover Gasket Set: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk 2003 - 2025
Cometic Timing Cover Gasket Set: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk 2003 - 2025
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DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014

DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge 2005 - 2014

Diablo Sport
5.0 (3)

Regular price $818.95 $727.95 11% off

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Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023
Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023

Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023

Mishimoto
5.0 (2)

Regular price $297.00 $269.95 9% off

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Mishimoto Aluminum Radiator: Dodge Durango / Jeep Grand Cherokee 2011 - 2023 (3.6L V6, 5.7L Hemi & 6.4L SRT)
Mishimoto Aluminum Radiator: Dodge Durango / Jeep Grand Cherokee 2011 - 2023 (3.6L V6, 5.7L Hemi & 6.4L SRT)

Mishimoto Aluminum Radiator: Dodge Durango / Jeep Grand Cherokee 2011 - 2023 (3.6L V6, 5.7L Hemi & 6.4L SRT)

Mishimoto
5.0 (1)

Regular price $841.00 $764.95 9% off

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per 

Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Master Kit
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Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025

Brian Tooley Racing

Regular price $2,524.42 $449.99 82% off

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Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2025
Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2025
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Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2023

Cometic Gasket
5.0 (1)

Regular price $41.48 $37.33 10% off

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per 

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 Head Gaskets (4.120" Bore): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
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Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Jeep 6.4L 392 2011 - 2024

Cometic Gasket
5.0 (3)

Regular price from $96.54 Up to 10% off

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per 

Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep  / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep  / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
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Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392

Cometic Gasket

Regular price $8.69 $7.82 10% off

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Brian Tooley Racing Valve Spring Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
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Brian Tooley Racing Valve Spring Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025

Brian Tooley Racing
5.0 (2)

Regular price $275.99 $229.99 17% off

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per 

Eibach Pro-Kit Lowering Springs: Dodge Durango / Jeep Grand Cherokee 2WD / 4WD 2011 - 2025
Eibach Pro-Kit Lowering Springs: Dodge Durango / Jeep Grand Cherokee 2WD / 4WD 2011 - 2025

Eibach Pro Kit Perf Springs: Fits Jeep Grand Cherokee 2011-21 3.6L / Durango R/T 5.7L 2015-23

Eibach
5.0 (3)

Regular price $438.89 $395.00 10% off

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per 

Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
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Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392

Cometic Gasket
5.0 (2)

Regular price $4.05 $3.64 10% off

Unit price
per 

BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2010 (RWD)
BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2010 (RWD)

BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2010 (RWD)

BC Racing
5.0 (3)

Regular price $1,314.50 $1,195.00 9% off

Unit price
per 

DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

Diablo Sport
4.5 (2)

Regular price $535.95 $475.95 11% off

Unit price
per 

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
usa

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025

American Brother Designs

Regular price $109.00 $59.00 46% off

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American Brother Designs Hood Shock Covers: Dodge Challenger / Magnum 2005 - 2023
American Brother Designs Hood Shock Covers: Dodge Challenger / Magnum 2005 - 2023
usa

American Brother Designs Hood Shock Covers: Dodge Challenger / Magnum 2005 - 2023

American Brother Designs

Regular price $113.00 $90.00 20% off

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per 

American Brother Designs Hood Shock Covers: Dodge Charger / Chrysler 300 2005 - 2024
American Brother Designs Hood Shock Covers: Dodge Charger / Chrysler 300 2005 - 2024
usa

American Brother Designs Hood Shock Covers: Dodge Charger / Chrysler 300 2005 - 2024

American Brother Designs
5.0 (1)

Regular price $113.00 $90.00 20% off

Unit price
per 

DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014
DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

Diablo Sport
5.0 (2)

Regular price $535.95 $475.95 11% off

Unit price
per 

American Brother Designs Throttle Body Cover: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat / Trackhawk
American Brother Designs Throttle Body Cover: Chrysler / Dodge / Jeep / Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat / Trackhawk
usa

American Brother Designs Throttle Body Cover: Chrysler / Dodge / Jeep / Ram Vehicles

American Brother Designs
5.0 (1)

Regular price $174.50 $124.00 29% off

Unit price
per 

Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2005 - 2010
Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2005 - 2010

Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2005 - 2010

Amerihood
5.0 (2)

Regular price $736.74 $572.92 22% off

Unit price
per 

Eibach Rear Camber Kit (Bushings): 300C / Challenger / Charger / Magnum 2WD 2005 - 2024
Eibach Rear Camber Kit (Bushings): 300C / Challenger / Charger / Magnum 2WD 2005 - 2024

Eibach Rear Camber Kit (Bushings): 300C / Challenger / Charger / Magnum 2WD 2005 - 2023

Eibach

Regular price $154.44 $139.00 10% off

Unit price
per 

Performance Upgrades for the 6.1L SRT8 Hemi Engine Platform

The 6.1L SRT8 Hemi is a robust, naturally aspirated powerhouse that delivers a solid 425 horsepower with a forged rotating assembly and larger valves for improved airflow. Found in Mopar legends like the Charger, Challenger, Magnum, and Chrysler 300 SRT8, this engine offers a strong base for enthusiasts aiming to enhance power and track capability.

Why upgrade performance parts on your 6.1L SRT8 Hemi?

Upgrading your 6.1L SRT8’s performance components unlocks greater throttle response, improved airflow, and enhanced durability under stress. While the factory build is strong, bolt-on intakes, exhaust systems, and ignition upgrades help the engine breathe better and deliver more consistent power, especially during spirited driving or track use.

  • Performance intakes increase air volume and velocity
  • Exhaust upgrades reduce backpressure for improved scavenging
  • Ignition and fuel delivery enhancements optimize combustion
  • Supercharger-ready parts support future forced induction builds

Building a reliable foundation for boost on the 6.1L SRT8

The 6.1L’s forged internals make it a capable candidate for moderate boost applications. When adding a supercharger, it’s crucial to upgrade supporting components such as fuel injectors, ignition systems, and cooling to maintain reliability. Planning these upgrades early ensures your build can handle increased cylinder pressures without sacrificing longevity.

Popular upgrade paths and parts for your 6.1L SRT8 at FastHemis

FastHemis offers a wide range of performance parts tailored specifically for the 6.1L SRT8 platform. Whether you’re looking to improve street performance or prepare for the track, our selection includes everything from high-flow intake manifolds and exhaust headers to supercharger-ready hardware and suspension upgrades. Shop our 6.1L SRT8 performance parts to maximize your engine’s potential.

SELECT YOUR VEHICLE