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Shop Hemi

Shop Gen III Hemi Performance Parts The Gen III Hemi engine family, including the 5.7L, 6.1L, 6.2L, and 6.4L variants, is renowned for its blend of power, durability, and upgrade potential. These engines offer a versatile platform that supports everything from reliable daily driving to high-performance builds. Whether you’re looking to maintain your classic 5.7L or push your 6.4L 392 Hemi to new heights, the Gen III Hemi delivers a strong foundation with forged internals and advanced engineering. At FastHemis, you’ll find a wide selection of parts tailored to the Gen III Hemi platform, including bolt-on upgrades, supercharger kits, intake and exhaust components, and tuning solutions. These parts are designed to enhance power output, improve reliability, and prepare your engine for boost or track use. Key upgrade options for your Gen III Hemi: - Supercharger and forced induction kits - Cold air intakes and throttle body upgrades - Exhaust headers and cat-back systems - Engine management and tuning tools - Supporting mods for durability and performance Shop Gen III Hemi upgrades at FastHemis.
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10510 Results

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
usa

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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per 

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

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 

Cometic Supercharger Plenum Gasket: Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / TRX 2015 - 2023
Cometic Supercharger Plenum Gasket: Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / TRX 2015 - 2023
usa

Cometic Supercharger Plenum Gasket: Dodge / Jeep / Ram 6.2L Hellcat / Demon / Trackhawk / TRX 2015 - 2023

Cometic Gasket
5.0 (1)

Regular price $54.06 $48.67 10% 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
usa

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

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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

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per 

Mishimoto Silicone Radiator Hoses Kit: Jeep Grand Cherokee 5.7L Hemi 2011 - 2021
Mishimoto Silicone Radiator Hoses Kit: Jeep Grand Cherokee 5.7L Hemi 2011 - 2021

Mishimoto Silicone Radiator Hoses Kit: Jeep Grand Cherokee 5.7L Hemi 2011 - 2021

Mishimoto
5.0 (3)

Regular price $279.00 $253.95 9% off

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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

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per 

Corsa Oil Catch Can: Dodge Durango SRT Hellcat / Jeep Grand Cherokee Trackhawk 2018 - 2025
Corsa Oil Catch Can: Dodge Durango SRT Hellcat / Jeep Grand Cherokee Trackhawk 2018 - 2025
usa

CORSA Aluminum Oil Catch Can: Challenger/Charger/Durango SRT Hellcat & Trackhawk 2015-2023 6.2L HEMI

CORSA Performance

Regular price $163.99 $149.99 9% off

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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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BBK Performance Shorty Headers: Dodge Ram 5.7L Hemi 2009 - 2010 (1500 ONLY) ; Ram 5.7L Hemi 2011 - 2018 (1500 ONLY)
BBK Performance Shorty Headers: Dodge Ram 5.7L Hemi 2009 - 2010 (1500 ONLY) ; Ram 5.7L Hemi 2011 - 2018 (1500 ONLY)
usa

BBK Performance Shorty Headers: Dodge Ram 5.7L Hemi 2009 - 2018 (1500 ONLY)

BBK
5.0 (1)

Regular price from $499.99 Up to 11% off

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per 

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 

S&B Cold Air Intake: Ram 6.2L TRX 2021 - 2024
usa

S&B Cold Air Intake: Ram 6.2L TRX 2021 - 2024

S&B Filters

Regular price $849.99 $699.00 18% off

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per 

2 filter types
JBA Axle-Back Exhaust System: Dodge Durango 5.7L Hemi 2011 - 2025
JBA Axle-Back Exhaust System: Dodge Durango 5.7L Hemi 2011 - 2025

JBA Axle-Back Exhaust System: Dodge Durango 5.7L Hemi 2011 - 2025

JBA
4.5 (2)

Regular price $800.82 $728.02 9% 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

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per 

Amerihood TYPE-RDY STYLE Functional Ram Air Hood: Chrysler 300 2011 - 2024
Amerihood TYPE-RDY STYLE Functional Ram Air Hood: Chrysler 300 2011 - 2024

Amerihood TYPE-RDY STYLE Functional Ram Air Hood: Chrysler 300 2011 - 2024

Amerihood
5.0 (3)

Regular price $500.00 $458.00 8% off

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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 

BC Racing BR Coilovers: 300 / Challenger / Charger 2011 - 2024 (RWD)
BC Racing BR Coilovers: 300 / Challenger / Charger 2011 - 2024 (RWD)

BC Racing BR Coilovers: 300 / Challenger / Charger 2011 - 2023 (RWD)

BC Racing
5.0 (2)

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

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per 

S&B Cold Air Intake: Ram 6.4L 392 Hemi 2019 - 2025 (2500 / 3500)
S&B Cold Air Intake: Ram 6.4L 392 Hemi 2019 - 2025 (2500 / 3500)
usa

S&B Cold Air Intake: Ram 6.4L 392 Hemi 2019 - 2025 (2500 / 3500)

S&B Filters
5.0 (2)

Regular price $429.99 $379.00 12% off

Unit price
per 

2 filter types
S&B Cold Air Intake: Ram 5.7L Hemi 2019 - 2024 (New Body)
S&B Cold Air Intake: Ram 5.7L Hemi 2019 - 2024 (New Body)
usa

S&B Cold Air Intake: Dodge Ram 5.7L Hemi 2019 - 2023 (New Body)

S&B Filters
4.7 (3)

Regular price $429.99 $379.00 12% off

Unit price
per 

2 filter types
AWE Touring Edition Cat-Back Exhaust (Black Tips): Dodge Durango 5.7L Hemi 2011 - 2025
AWE Touring Edition Cat-Back Exhaust (Black Tips): Dodge Durango 5.7L Hemi 2011 - 2025
usa

AWE Touring Edition Cat-Back Exhaust (Black Tips): Dodge Durango 5.7L Hemi 2011 - 2025

AWE Tuning
5.0 (2)

Regular price $2,047.37 $1,945.00 5% off

Unit price
per 

BBK Performance 85MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
BBK Performance 85MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
usa

BBK Performance 85MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2024

BBK
5.0 (1)

Regular price $579.99 $529.99 9% off

Unit price
per 

American Racing Headers: Dodge Durango 5.7L Hemi 2011 - 2025
usa

American Racing Headers: Dodge Durango 5.7L Hemi 2011 - 2025

American Racing Headers
5.0 (1)

Regular price from $1,817.18 Up to 21% off

Unit price
per 

AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2025
AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2025
usa

AFE Cold Air Intake: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023

aFe

from $387.00

Unit price
per 

2 filter types
  • Pro-Dry S (Dry)
  • Pro 5R (Oiled)
American Brother Designs PCV Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
American Brother Designs PCV Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
usa

American Brother Designs PCV Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023

American Brother Designs
5.0 (2)

Regular price $154.50 $108.00 30% off

Unit price
per 

Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2011 - 2024
Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2011 - 2024

Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2011 - 2024

Amerihood
5.0 (1)

Regular price $600.00 $534.00 11% off

Unit price
per 

Fuel Injector Clinic 1000cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 1000cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023

Fuel Injector Clinic

Regular price $914.40 $762.00 17% off

Unit price
per 

Fuel Injector Clinic 525cc Fuel Injectors: Chrysler / Dodge / Ram / Jeep Hemi & SRT 2003 - 2025
usa

Fuel Injector Clinic 525cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023

Fuel Injector Clinic
5.0 (1)

Regular price $718.80 $599.00 17% off

Unit price
per 

Performance Parts and Upgrades for Your Gen III Hemi Engine

The Gen III Hemi family, spanning the 5.7L, 6.1L, 6.2L, and 6.4L variants, offers a versatile and durable platform for a wide range of performance builds. Whether maintaining a reliable daily driver or building a high-horsepower machine, these engines provide a strong foundation with forged internals and advanced engineering designed to handle upgrades.

Key Upgrade Paths for the Gen III Hemi Platform

Owners of Gen III Hemis can choose from a variety of bolt-on and internal upgrades tailored to their specific engine variant and performance goals. Popular modifications focus on improving airflow, increasing power output, and enhancing engine durability to support higher boost levels or track use.

  • Supercharger and forced induction kits for significant power gains
  • Cold air intakes and throttle body upgrades to optimize airflow
  • Exhaust headers and cat-back systems to reduce backpressure
  • Engine management and tuning tools for precise calibration
  • Supporting mods like upgraded fuel systems and cooling components

Building a Reliable Foundation for Boost on Gen III Hemis

Many Gen III Hemis come equipped with forged internals, but preparing your engine for forced induction or track demands requires careful selection of supporting parts. Upgrading fuel delivery, cooling systems, and engine management ensures your build remains reliable under increased cylinder pressures and heat.

Shop Gen III Hemi Performance Parts at FastHemis

At FastHemis, we offer a comprehensive selection of parts designed specifically for the Gen III Hemi family. Whether you’re upgrading a 5.7L for daily driving or pushing a 6.4L 392 to new performance levels, our parts are engineered to enhance power, reliability, and drivability. Explore our Gen III Hemi collection to find the right components for your build.

SELECT YOUR VEHICLE