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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

Eibach Sportline Lowering Springs: Chrysler 300 / Dodge Charger 2011 - 2024 (Exc. AWD, SRT, Scat Pack & Hellcat)
Eibach Sportline Lowering Springs: Chrysler 300 / Dodge Charger 2011 - 2024 (Exc. AWD, SRT, Scat Pack & Hellcat)
D2 Racing Pro Series Lowering Springs: 300 / Charger / Magnum 2005 - 2010 (RWD)
D2 Racing Pro Series Lowering Springs: 300 / Charger / Magnum 2005 - 2010 (RWD)

D2 Racing Pro Series Lowering Springs: 300 / Charger / Magnum 2005 - 2010 (RWD)

D2 Racing

Regular price $260.00 $200.00 23% off

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S&B Cold Air Intake: Dodge Ram 5.7L Hemi 2009 - 2018 (1500 / 2500 / 3500)
S&B Cold Air Intake: Dodge Ram 5.7L Hemi 2009 - 2018 (1500 / 2500 / 3500)
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S&B Cold Air Intake: Dodge Ram 5.7L Hemi 2009 - 2018 (1500 / 2500 / 3500)

S&B Filters
5.0 (1)

Regular price $429.99 $379.00 12% off

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per 

2 filter types
Granatelli 180° Thermostat & Gasket: Fits HEMI 2003-2024 5.7/6.1/6.2/6.4L
Granatelli 180° Thermostat & Gasket: Fits HEMI 2003-2024 5.7/6.1/6.2/6.4L
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Granatelli 180° Thermostat & Gasket: Fits HEMI 2003-2024 5.7/6.1/6.2/6.4L

Granatelli Motor Sports
5.0 (1)

Regular price $52.50 $49.88 5% off

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per 

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

American Brother Designs
5.0 (1)

Regular price $109.00 $59.00 46% off

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per 

Bilstein B6 Monotube Front Shocks: 300 / Challenger / Charger / Magnum 2005 - 2010
Bilstein B6 Monotube Front Shocks: 300 / Challenger / Charger / Magnum 2005 - 2010

Bilstein B6 Perf Shock Absorber Monotube (FRONT): 05-10 Challenger / Charger / Magnum / 300 RWD

Bilstein

Regular price $207.00 $139.00 33% off

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American Brother Designs Strut Tower Covers (Fits Mopar Brace): 300 / Challenger / Charger / Magnum 2005 - 2024
American Brother Designs Strut Tower Covers (Fits Mopar Brace): 300 / Challenger / Charger / Magnum 2005 - 2024
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American Brother Designs Strut Tower Covers (Fits Mopar Brace): 300 / Challenger / Charger / Magnum 2005 - 2023

American Brother Designs
5.0 (1)

Regular price $242.50 $189.00 22% off

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American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
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American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram

American Brother Designs
5.0 (1)

Regular price $76.00 $56.00 26% 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)

E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 6.4L 392 2011 - 2023

E3
5.0 (3)

Regular price $12.00 $6.99 42% off

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Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
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Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008

Cometic Gasket

Regular price $44.19 $39.77 10% off

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Mishimoto Aluminum Radiator: 300 / Challenger / Charger / Magnum 6.1L & 6.4L SRT8 / SRT / Scat Pack 2006 - 2023
Mishimoto Aluminum Radiator: 300 / Challenger / Charger / Magnum 6.1L & 6.4L SRT8 / SRT / Scat Pack 2006 - 2023

Mishimoto Aluminum Radiator: 300 / Challenger / Charger / Magnum 6.1L & 6.4L SRT8 / SRT / Scat Pack 2006 - 2023

Mishimoto
4.0 (1)

Regular price $909.00 $825.95 9% off

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per 

GT Styling Smoke Headlight Covers: Chrysler 300C 2005 - 2010
GT Styling Smoke Headlight Covers: Chrysler 300C 2005 - 2010
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GT Styling Smoke Headlight Covers: Chrysler 300C 2005 - 2010

GT Styling

Regular price $122.69 $79.75 35% off

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American Brother Designs ANGRY BEE Exterior Badge: Dodge Challenger / Charger 2015 - 2023
American Brother Designs ANGRY BEE Exterior Badge: Dodge Challenger / Charger 2015 - 2023
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American Brother Designs ANGRY BEE Exterior Badge: Dodge Challenger / Charger 2015 - 2023

American Brother Designs

Regular price $172.00 $50.00 71% off

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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023
Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023
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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023

Cometic Gasket
5.0 (1)

Regular price $82.26 $74.04 10% off

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Superior Automotive Hemi Valve Spring Tool: Chrysler, Dodge, Ram & Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2003 - 2025
Superior Automotive Hemi Valve Spring Tool: Chrysler, Dodge, Ram & Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2003 - 2025
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Superior Automotive Hemi Valve Spring Tool: Chrysler, Dodge & Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat 2003 - 2023

Superior Automotive Engineering

Regular price $299.99 $195.00 35% off

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Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2025
Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2025

Hooker Blackheart Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2024

Hooker Blackheart
5.0 (1)

Regular price $787.95 $699.95 11% off

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HPS Silicone Radiator Hose Kit: Dodge Challenger / Charger 6.4L 392 2015 - 2023
HPS Silicone Radiator Hose Kit: Dodge Challenger / Charger 6.4L 392 2015 - 2023

HPS Silicone Radiator Hose Kit: Dodge Challenger / Charger 6.4L 392 2015 - 2023

HPS

Regular price from $390.00 Up to 13% off

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3 colors
  • BLACK
  • BLUE
  • RED
American Brother Designs Coil Pack Covers (Set of 2): 300, Challenger, Charger 2011 - 2023 (5.7L Hemi & 6.4L 392)
American Brother Designs Coil Pack Covers (Set of 2): 300, Challenger, Charger 2011 - 2023 (5.7L Hemi & 6.4L 392)
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American Brother Designs Coil Pack Covers (Set of 2): 300, Challenger, Charger 2011 - 2023 (5.7L Hemi & 6.4L 392)

American Brother Designs

Regular price $325.00 $275.00 15% off

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Bilstein B6 Monotube Front Shocks: 300 / Challenger / Charger 2011 - 2024
Bilstein B6 Monotube Front Shocks: 300 / Challenger / Charger 2011 - 2024

Bilstein B6 Perf Monotube Shock Absorber Yellow Paint (FRONT): Fits Challenger / Charger / 300 2011-2023 RWD

Bilstein
5.0 (2)

Regular price $219.00 $147.00 33% off

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per 

ProCharger Fuel Pump Kit: Challenger / Charger / 300 5.7L Hemi & 6.4L 392 2011 - 2024
ProCharger Fuel Pump Kit: Challenger / Charger / 300 5.7L Hemi & 6.4L 392 2011 - 2024
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Procharger Fuel Pump Kit: Challenger / Charger / 300 5.7L Hemi & 6.4L 392 2011 - 2023

ProCharger
5.0 (1)

Regular price $605.21 $523.79 13% off

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per 

DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT, ScatPack & Hellcat)
DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT, ScatPack & Hellcat)

DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2018 (V6, Hemi, SRT, ScatPack & Hellcat)

Diablo Sport
5.0 (1)

Regular price $532.95 $369.00 31% off

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per 

SPC Performance Adjustable Rear Camber Kit (REAR): Dodge Charger (06-23)
SPC Performance Adjustable Rear Camber Kit (REAR): Dodge Charger (06-23)
usa
BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2024 (AWD ONLY)
BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2024 (AWD ONLY)

BC Racing BR Coilovers: 300 / Challenger / Charger / Magnum 2005 - 2023 (AWD ONLY)

BC Racing

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

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per 

GT Styling Smoke Fog Light Covers: Chrysler 300 2011 - 2014
GT Styling Smoke Fog Light Covers: Chrysler 300 2011 - 2014
usa

GT Styling Smoke Fog Light Covers: Chrysler 300 2011 - 2014

GT Styling

Regular price $82.25 $53.46 35% off

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per 

Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT / 6.1L / 6.4L 392 / 6.2L
Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT / 6.1L / 6.4L 392 / 6.2L
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Kooks Stage 8 Header Bolt Kit: Fits 05-24 HEMI 5.7L VVT / 6.1L / 6.4L 392 / 6.2L

Kooks Headers

Regular price $75.80 $68.22 10% off

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per 

BMR Rear Upper Control Arms (On-Car Adj, Red): 300 / Challenger / Charger / Magnum (05-24)
BMR Rear Upper Control Arms (On-Car Adj, Red): 300 / Challenger / Charger / Magnum (05-24)
usa
American Brother Designs Baffle Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs Baffle Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
usa

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

American Brother Designs
5.0 (2)

Regular price $175.50 $99.00 44% off

Unit price
per 

Stainless Works Stainless Steel Long Tube Headers and Mid Pipes: Dodge Durango 2011-2025
Stainless Works Stainless Steel Long Tube Headers and Mid Pipes: Dodge Durango 2011-2025
usa

Stainless Works Long Tube Headers & Mid Pipes: Dodge Durango 5.7L Hemi 2011 - 2023

Stainless Works
5.0 (1)

Regular price $2,595.00 $2,465.25 5% off

Unit price
per 

SPC Performance Adjustable Rear Camber Kit (REAR): Dodge Challenger (08-23)
SPC Performance Adjustable Rear Camber Kit (REAR): Dodge Challenger (08-23)
usa
SPC Adjustable Front Camber / Alignment Kit: Dodge Challenger RWD 2009 - 2023
SPC Adjustable Front Camber / Alignment Kit: Dodge Challenger RWD 2009 - 2023
usa

SPC Adjustable Front Camber / Alignment Kit: Dodge Challenger RWD 2009 - 2023

SPC Performance
5.0 (2)

$269.95

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