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Shop 6.4L Hemi

Unlock the full potential of your 6.4L Hemi, a naturally aspirated powerhouse known for its robust forged internals and strong factory performance. This 392 cubic inch V8 delivers impressive power and torque right out of the box, making it an ideal platform for enthusiasts looking to build reliable, high-performance Mopar machines. At FastHemis, you’ll find a wide range of parts tailored specifically for the 6.4L Hemi. Whether you’re aiming to boost power with supercharger kits, improve exhaust flow with long tube headers, or enhance throttle response with cold air intakes, our selection supports every stage of your build. These upgrades help maximize your engine’s capability while maintaining its legendary durability. Popular 6.4L Hemi upgrades include: - Supercharger and forced induction kits - High-flow exhaust systems and headers - Cold air intakes and throttle body upgrades - Tuners and performance calibration tools Shop 6.4L Hemi upgrades at FastHemis.
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6018 Results

Eibach Pro-Truck Lift Kit (Springs & Shocks): Ram 3500 2013 - 2018
Eibach Pro-Truck Lift Kit (Springs & Shocks): Ram 3500 2013 - 2018

Eibach Pro-Truck Lift Kit (Springs & Shocks): Ram 3500 2013 - 2018

Eibach

Regular price $1,033.33 $930.00 10% off

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Manley Performance Race Flo Intake Valve Set (8): Fits Most Hemi Models
usa

Manley Race Flo Intake Valve Set 2.140" (F&R): Chrysler 6.4L 392 HEMI 2011-2024

Manley Performance

Regular price $270.06 $202.55 25% off

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Borla 2.75in ATAK SS Front Resonator: Dodge Durango SRT 6.2L V8 2018 - 2020
Borla 2.75in ATAK SS Front Resonator: Dodge Durango SRT 6.2L V8 2018 - 2020
usa

Borla 2.75in ATAK SS Front Resonator: Dodge Durango SRT 6.2L V8 2018 - 2020

Borla

Regular price $799.99 $713.99 11% off

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Anderson Composites OEM Carbon Fiber Front Lip: Dodge Challenger 2011 - 2014
Anderson Composites OEM Carbon Fiber Front Lip: Dodge Challenger 2011 - 2014

Anderson Composites SRT Style Carbon Fiber Front Chin Spoiler: 11-14 Challenger

Anderson Composites

Regular price $1,199.00 $1,079.10 10% off

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Tazer Z Locker Controller: Jeep Wrangler / Gladiator (2018-2026)
AMP Research Black PowerStep: Jeep Wrangler 2018-2024
AMP Research Black PowerStep: Jeep Wrangler 2018-2024

AMP Research Black PowerStep: Jeep Wrangler 2018-2024

AMP Research

$1,599.99

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2017 (6.4L Hemi 2500 / 3500)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2017 (6.4L Hemi 2500 / 3500)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2017 (6.4L Hemi 2500 / 3500)

Diablo Sport

Regular price $2,362.95 $2,099.95 11% off

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2015 (6.4L Hemi 2500 / 3500 6-Speed)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2015 (6.4L Hemi 2500 / 3500 6-Speed)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2015 (6.4L Hemi 2500 / 3500 6-Speed)

Diablo Sport

Regular price $2,362.95 $2,099.95 11% off

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Charger 2016 (5.7L Hemi & 6.4L SRT & Scat Pack)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Charger 2016 (5.7L Hemi & 6.4L SRT & Scat Pack)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Charger 2016 (5.7L Hemi & 6.4L SRT & Scat Pack)

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2016 (6.4L Hemi 2500 / 3500 6-Speed)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Ram 2016 (6.4L Hemi 2500 / 3500 6-Speed)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2016 (6.4L Hemi 2500 / 3500 6-Speed)

Diablo Sport

Regular price $2,362.95 $2,099.95 11% off

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per 

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Challenger 2017 (5.7L Hemi / 6.4L SRT & Scat Pack)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Challenger 2017 (5.7L Hemi / 6.4L SRT & Scat Pack)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Challenger 2017 (5.7L Hemi / 6.4L SRT & Scat Pack)

Diablo Sport

Regular price $1,968.95 $1,749.95 11% off

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per 

Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge

Regular price $71.95 $63.45 12% off

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EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)
EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)

EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)

EBC

$507.58

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$89.70

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per 

Liqui Moly Pro-Line Engine Flush: Fits Most Models
Liqui Moly Pro-Line Engine Flush: Fits Most Models

Liqui Moly Pro-Line Engine Flush: Fits Most Models

LIQUI MOLY

$185.70

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per 

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$270.95

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Corsa Xtreme Cat-Back Exhaust System (Black Tips): Dodge Charger 6.4L 392 & 6.2L Hellcat 2015 - 2023
Corsa Xtreme Cat-Back Exhaust System (Black Tips): Dodge Charger 6.4L 392 & 6.2L Hellcat 2015 - 2023
usa

Corsa Xtreme Cat-Back Exhaust System (Black Tips): Dodge Charger 6.4L 392 & 6.2L Hellcat 2015 - 2023

CORSA Performance

Regular price $2,451.99 $2,249.99 8% off

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PowerStop Z26 Street Kit with Calipers (FRONT): Chrysler 300 (05-14) / Dodge Challenger (08-20) / Charger (06-20) / Magnum (06-08)
PowerStop Z26 Street Kit with Calipers (FRONT): Chrysler 300 (05-14) / Dodge Challenger (08-20) / Charger (06-20) / Magnum (06-08)

PowerStop Z26 Street Kit with Calipers (FRONT): Chrysler 300 (05-14) / Dodge Challenger (08-20) / Charger (06-20) / Magnum (06-08)

PowerStop

$775.53

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 2500 2019 - 2022
PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 2500 2019 - 2022

PowerStop Z36 Truck & Tow Brake Kit (REAR): Ram 2500 2019 - 2022

PowerStop

$545.93

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per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Kit (FRONT): Dodge Ram 2500 / 3500 / 1500 (02-18)
PowerStop Z36 Truck & Tow Kit (FRONT): Dodge Ram 2500 / 3500 / 1500 (02-18)

PowerStop Z36 Truck & Tow Kit (FRONT): Dodge Ram 2500 / 3500 / 1500 (02-18)

PowerStop

$881.32

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)
PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)

PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)

PowerStop

$515.16

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2019 - 2022
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2019 - 2022

PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2019 - 2022

PowerStop

$1,135.75

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 2500 2019 - 2022
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 2500 2019 - 2022

PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 2500 2019 - 2022

PowerStop

$1,080.29

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Kit w/ Calipers (FRONT & REAR): Ram 3500 2013 - 2018
PowerStop Z36 Truck & Tow Kit w/ Calipers (FRONT & REAR): Ram 3500 2013 - 2018

PowerStop Z36 Truck & Tow Kit w/ Calipers (FRONT & REAR): Ram 3500 2013 - 2018

PowerStop

$1,756.10

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Ram 2500 / 3500 (09-18) / 1500 (11-18) w/ Cals
PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Ram 2500 / 3500 (09-18) / 1500 (11-18) w/ Cals

PowerStop Z36 Truck & Tow Brake Kit (F&R): Dodge Ram 2500 / 3500 (09-18) / 1500 (11-18) w/ Cals

PowerStop

$1,700.64

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware
PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware

PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware

PowerStop

$1,388.89

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2013 - 2018
PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2013 - 2018

PowerStop Z36 Truck & Tow Brake Kit (FRONT & REAR): Ram 3500 2013 - 2018

PowerStop

$1,091.99

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Bilstein B8 5100 Front Shock: Ram 2500 2014 - 2025 (w/ 2-2.5" Front Lift)
Bilstein B8 5100 Front Shock: Ram 2500 2014 - 2025 (w/ 2-2.5" Front Lift)

Bilstein B8 5100 Front Shock: Ram 2500 2014 - 2025 (w/ 2-2.5" Front Lift)

Bilstein

Regular price $171.85 $123.00 28% off

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per 

Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (15-17)
Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (15-17)

Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Dodge Durango / Jeep Grand Cherokee (15-17)

Diablo Sport

Regular price $1,267.95 $1,126.95 11% off

Unit price
per 

Performance Upgrades for Your 6.4L 392 Hemi

The 6.4L 392 Hemi is a naturally aspirated powerhouse known for its strong forged internals and high-flow cylinder heads. Delivering robust power and torque from the factory, it provides an excellent platform for enthusiasts aiming to enhance performance while maintaining reliability. At FastHemis, you’ll find parts designed specifically to unlock the full potential of this Mopar favorite.

Why upgrade performance parts on your 6.4L Hemi?

Upgrading your 6.4L Hemi’s components can significantly improve power delivery, throttle response, and overall engine efficiency. Whether you want to increase airflow with cold air intakes or extract more power through long tube headers and exhaust systems, these bolt-on upgrades complement the engine’s strong factory foundation. Enhancements also help tailor your build to specific driving styles and performance goals.

  • Improved air and exhaust flow for better combustion
  • Enhanced throttle response and engine sound
  • Supports future forced induction or camshaft upgrades
  • Maintains the engine’s legendary durability and reliability

Popular upgrade paths for the 6.4L 392 Hemi

The 6.4L Hemi responds well to a variety of performance modifications that suit naturally aspirated and boosted builds alike. Common upgrades include supercharger and procharger kits for substantial power gains, long tube headers to reduce exhaust backpressure, and cold air intakes to increase airflow. Tuners and performance calibration tools are also essential to optimize these modifications and ensure smooth operation.

Choosing the right 6.4L Hemi parts at FastHemis

FastHemis offers a comprehensive selection of performance parts tailored to the 6.4L 392 Hemi. Whether you’re starting with bolt-ons or planning a full build, our inventory supports every stage of your project. Browse our collection to find supercharger kits, exhaust upgrades, intake systems, and tuning tools designed to maximize your engine’s capability while preserving its durability.

SELECT YOUR VEHICLE