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Shop 392 Hemi

Unlock the potential of the 6.4L 392 Hemi, a naturally aspirated powerhouse known for its robust 392 cubic inch displacement and strong factory internals. Found in Scat Pack Challengers, Durango SRT 392, and Ram HD trucks, this engine offers an excellent foundation for performance upgrades and boost-ready builds. At FastHemis, you’ll find a wide range of parts tailored to enhance your 392 Hemi’s power, reliability, and capability. From supercharger kits and long tube headers to cold air intakes and tuning solutions, these components help you maximize horsepower and torque while maintaining engine durability. Key upgrades for your 6.4L 392 Hemi include: - Supercharger and forced induction kits - High-flow intake and exhaust systems - Performance tuners and calibration tools - Supporting hardware for boost builds Shop 6.4L 392 Hemi upgrades at FastHemis.
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5622 Results

CSF High-Performance Transmission Oil Cooler: Fits Most Jeep Wrangler / Gladiator Models (2018-2026)
CSF High-Performance Transmission Oil Cooler: Fits Most Jeep Wrangler / Gladiator Models (2018-2026)
Manley Race Master Exhaust Valve Set 1.654" (8pcs): Fits Chrysler 6.4L 392 HEMI 2011-2024
Manley Race Master Exhaust Valve Set 1.654" (8pcs): Fits Chrysler 6.4L 392 HEMI 2011-2024
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Manley Race Master Exhaust Valve Set 1.654" (8pcs): Fits Chrysler 6.4L 392 HEMI 2011-2024

Manley Performance

Regular price $270.06 $202.55 25% off

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Corsa Performance Sport Muffler Upgrade Kit: Dodge Ram 2500 (94-10) / Ram 3500 (94-07)
Corsa Performance Sport Muffler Upgrade Kit: Dodge Ram 2500 (94-10) / Ram 3500 (94-07)
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Corsa Performance Sport Muffler Upgrade Kit: Dodge Ram 2500 (94-10) / Ram 3500 (94-07)

CORSA Performance

Regular price $621.99 $570.99 8% off

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Westin Wade Platinum Bug Shield: Fits Dodge / Ram (09-24)
Westin Wade Platinum Bug Shield: Fits Dodge / Ram (09-24)
Rancho RS5000X Rear Shock: Jeep Wrangler 2018-2024 (RS55064)
Rancho RS5000X Rear Shock: Jeep Wrangler 2018-2024 (RS55064)
JKS Manufacturing Rear Adjustable Bump Stops: Jeep Wrangler JL 2018-2026
JKS Manufacturing Rear Adjustable Bump Stops: Jeep Wrangler JL 2018-2026
Oracle Lighting LED Fog Halo Kit: Dodge Challenger 2008-2014
Oracle Lighting LED Fog Halo Kit: Dodge Challenger 2008-2014

Oracle Lighting LED Fog Halo Kit: Dodge Challenger 2008-2014

ORACLE Lighting

$162.00

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Oracle Lighting LED Projector Halo Kit: Dodge Charger 2011-2014
Oracle Lighting LED Projector Halo Kit: Dodge Charger 2011-2014

Oracle Lighting LED Projector Halo Kit: Dodge Charger 2011-2014

ORACLE Lighting

$227.99

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Method Wheels 305 / NV / Matte Black | 16x8 | 6x5.5 | 0/4.5"
Method Wheels 305 / NV / Matte Black | 16x8 | 6x5.5 | 0/4.5"

Method Wheels 305 / NV / Matte Black | 16x8 | 6x5.5 | 0/4.5"

Method Wheels

$280.00

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Baja Designs Universal White Rock Light Kit: Fits Most Hemi Models
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WeatherTech FloorLiners F&R Black: 2011-2023 Charger / 300 RWD
WeatherTech FloorLiners F&R Black: 2011-2023 Charger / 300 RWD
Borla S-Type Cat-Back Exhaust (REAR): Dodge Challenger 6.4L 392 (15-23) Reuses OEM Tips
Borla S-Type Cat-Back Exhaust (REAR): Dodge Challenger 6.4L 392 (15-23) Reuses OEM Tips
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Borla S-Type Cat-Back Exhaust (REAR): Dodge Challenger 6.4L 392 (15-23) Reuses OEM Tips

Borla

Regular price $2,575.99 $2,299.99 11% off

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Method Wheels 318 / Gloss Black | 18x9 | 6x5.5 | 18/5.66"
Method Wheels 318 / Gloss Black | 18x9 | 6x5.5 | 18/5.66"

Method Wheels 318 / Gloss Black | 18x9 | 6x5.5 | 18/5.66"

Method Wheels

$359.00

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DiabloSport 9050 - Trinity T2 MX Vehicle Monitor
DiabloSport 9050 - Trinity T2 MX Vehicle Monitor

DiabloSport 9050 - Trinity T2 MX Vehicle Monitor

Diablo Sport

Regular price $771.95 $685.95 11% off

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Westin Soft Roll-Up Tonneau Cover 6ft 4in Bed: Fits Dodge / Ram (02-26) - Black
Westin Soft Roll-Up Tonneau Cover 6ft 4in Bed: Fits Dodge / Ram (02-26) - Black

Westin Soft Roll-Up Tonneau Cover 6ft 4in Bed: Fits Dodge / Ram (02-26) - Black

Westin

Regular price $426.25 $340.99 20% off

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Method Wheels 318 / Method Bronze® | 17x8.5 | 6x5.5 | 25/5.7"
Method Wheels 318 / Method Bronze® | 17x8.5 | 6x5.5 | 25/5.7"

Method Wheels 318 / Method Bronze® | 17x8.5 | 6x5.5 | 25/5.7"

Method Wheels

$324.00

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Kooks SS Mopar Flange (BANK): Fits Chrysler / Dodge / Jeep / Ram (05-23)
Kooks SS Mopar Flange (BANK): Fits Chrysler / Dodge / Jeep / Ram (05-23)
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Kooks SS Mopar Flange (BANK): Fits Chrysler / Dodge / Jeep / Ram (05-23)

Kooks Headers

Regular price $64.08 $57.67 10% off

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Fabtech Tie Rod End: Ram 1500 (12-15) / 3500 (13-17)
Fabtech Tie Rod End: Ram 1500 (12-15) / 3500 (13-17)
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Fabtech Tie Rod End: Ram 1500 (12-15) / 3500 (13-17)

Fabtech

$50.13

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Corsa Resonator Delete Kit: Dodge Challenger 6.4L 392 & 6.2L Hellcat 2015 - 2023
Corsa Resonator Delete Kit: Dodge Challenger 6.4L 392 & 6.2L Hellcat 2015 - 2023
usa

Corsa Resonator Delete Kit: Dodge Challenger 6.4L 392 & 6.2L Hellcat 2015 - 2023

CORSA Performance

Regular price $773.99 $709.99 8% off

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King Engine Bearings Main Bearing Set: Multiple Chrysler Fitments / Multiple Dodge Fitments
King Engine Bearings XP Series Main Bearing Set .026mm: Fits 5.7/6.1L HEMI
King Engine Bearings XP Series Main Bearing Set .026mm: Fits 5.7/6.1L HEMI
JE Pistons Gen 3 Hemi 6.4L Piston Set: Multiple JE Pistons Fitments
JE Pistons Gen 3 Hemi 6.4L Piston Set: Multiple JE Pistons Fitments
usa
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Charger 5.7L Hemi AWD Pursuit 2006 - 2023
EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Charger 5.7L Hemi AWD Pursuit 2006 - 2023

EBC S9 Brake Pads & Rotors Kit (FRONT): Dodge Charger 5.7L Hemi AWD Pursuit 2006 - 2023

EBC

Regular price $578.39 $549.47 5% off

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Performance Upgrades for Your 6.4L 392 Hemi

The 6.4L 392 Hemi is a naturally aspirated powerhouse with a strong factory foundation, making it an ideal candidate for performance enhancements and boost-ready builds. Known for its forged steel crankshaft, hypereutectic pistons, and high-flow cylinder heads, this engine delivers robust power and durability across various Mopar platforms.

Why upgrade your 6.4L 392 Hemi with performance parts?

Upgrading your 392 Hemi’s components unlocks greater horsepower and torque while maintaining reliability. Enhancements like high-flow intake and exhaust systems improve airflow, while supercharger kits add forced induction for substantial power gains. These upgrades also help optimize throttle response and engine efficiency, making your vehicle more capable on the street or track.

  • Improved airflow with long tube headers and cold air intakes
  • Enhanced power delivery through performance tuners and calibration
  • Boost-ready internals support supercharger and procharger installations
  • Supporting hardware ensures durability under increased cylinder pressures

Building a reliable foundation for boost on the 392 Hemi

The 6.4L 392 Hemi’s robust rotating assembly and high compression ratio make it well-suited for moderate forced induction setups. When adding a supercharger or procharger, it’s important to consider fuel system upgrades, cooling enhancements, and proper tuning to maintain engine health. Planning these supporting modifications ensures your boosted build performs reliably over time.

Explore 6.4L 392 Hemi upgrades at FastHemis

Whether you’re looking to add a supercharger kit, upgrade your intake and exhaust, or fine-tune your engine’s calibration, FastHemis offers a wide selection of parts tailored to the 6.4L 392 Hemi. Shop our collection to find quality components designed to maximize your engine’s power and durability for street, track, or boost builds.

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