Shop 392 Hemi
DeatschWerks DW400 Drop-In Fuel Pump Module: 300, Challenger, Charger, Magnum 2005 - 2021 (5.7L Hemi, 6.1L SRT8, 6.4L 392)
Deatschwerks
$529.00
- Unit price
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Ripp 180 Degree Thermostat: Fits Most Chrysler / Dodge / Jeep / Ram V8 HEMI Models (2002-2026)
Ripp
$49.95
- Unit price
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Stainless Works 1-7/8" Long Tube Headers w/ Catted Mid Pipes (F&R): Fits Chrysler 300 / Dodge Charger / Magnum / Challenger 06-23 5.7L-6.4L HEMI
Stainless Works
Regular price
$1,799.00
$1,709.05
5% off
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BMR Rear Upper Control Arms (On-Car Adj, Black): 300 / Challenger / Charger (05-24)
BMR Suspension
$329.95
- Unit price
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BBK Performance 85MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2024
BBK
Regular price
$579.99
$529.99
9% off
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American Brother Designs PCV Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs
Regular price
$154.50
$108.00
30% off
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Amerihood Hellcat Functional Ram Air Hood: Chrysler 300 2011 - 2024
Amerihood
Regular price
$600.00
$534.00
11% off
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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
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Fuel Injector Clinic 525cc Fuel Injectors: Chrysler / Dodge / Jeep Hemi & SRT 2003 - 2023
Fuel Injector Clinic
Regular price
$718.80
$599.00
17% off
- Unit price
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Granatelli 180° Thermostat & Gasket: Fits HEMI 2003-2024 5.7/6.1/6.2/6.4L
Granatelli Motor Sports
Regular price
$52.50
$49.88
5% off
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American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
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American Brother Designs Strut Tower Covers (Fits Mopar Brace): 300 / Challenger / Charger / Magnum 2005 - 2023
American Brother Designs
Regular price
$242.50
$189.00
22% off
- Unit price
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American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
American Brother Designs
Regular price
$76.00
$56.00
26% off
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E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 6.4L 392 2011 - 2023
E3
Regular price
$12.00
$6.99
42% off
- Unit price
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Mishimoto Aluminum Radiator: 300 / Challenger / Charger / Magnum 6.1L & 6.4L SRT8 / SRT / Scat Pack 2006 - 2023
Mishimoto
Regular price
$909.00
$825.95
9% off
- Unit price
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K&N Catch Can Oil Separator (F&R): Fits Challenger / Charger / 300 / Jeep Grand Cherokee SRT8 2011-2021 w/ 6.4L HEMI
K&N Engineering
$157.99
- Unit price
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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
- Unit price
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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
- Unit price
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AirAid Throttle Body Spacer: Fits Dodge / Jeep / Chrysler (05-26) 5.7L Hemi 6.1L 6.4L - Black
AirAid
$157.99
- Unit price
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HPS Silicone Radiator Hose Kit: Dodge Challenger / Charger 6.4L 392 2015 - 2023
HPS
Regular price from $390.00 Up to 13% off
- Unit price
- /per
3 colors
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
- Unit price
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Bilstein B6 Perf Monotube Shock Absorber Yellow Paint (FRONT): Fits Challenger / Charger / 300 2011-2023 RWD
Bilstein
Regular price
$219.00
$147.00
33% off
- Unit price
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NGK Laser Platinum Spark Plugs (OEM Heat Range): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
NGK
$41.96
- Unit price
- /per
Procharger Fuel Pump Kit: Challenger / Charger / 300 5.7L Hemi & 6.4L 392 2011 - 2023
ProCharger
Regular price
$605.21
$523.79
13% off
- Unit price
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DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2018 (V6, Hemi, SRT, ScatPack & Hellcat)
Diablo Sport
Regular price
$532.95
$369.00
31% off
- Unit price
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SPC Adjustable Rear Camber Kit: Chrysler 300 / Dodge Charger / Magnum AWD 2005 - 2023
SPC Performance
$69.69
- Unit price
- /per
ARP Flywheel Bolt Kit: Dodge Challenger V8 2008 - 2023 (5.7L Hemi, 6.1L SRT8, 6.4L 392 & 6.2L Hellcat)
ARP
$52.28
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: 2009+ Charger/Challenger/300 5.7L Hemi
Diablo Sport
from Free
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
- Unit price
- /per
BMR Rear Upper Control Arms (On-Car Adj, Red): 300 / Challenger / Charger / Magnum (05-24)
BMR Suspension
$329.95
- Unit price
- /per
American Brother Designs Baffle Cover: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2023
American Brother Designs
Regular price
$175.50
$99.00
44% off
- Unit price
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SPC Performance Adjustable Rear Camber Kit (REAR): Dodge Challenger (08-23)
SPC Performance
$69.69
- Unit price
- /per
SPC Adjustable Front Camber / Alignment Kit: Dodge Challenger RWD 2009 - 2023
SPC Performance
$269.95
- Unit price
- /per
AWE Touring Edition Catback Exhaust Chrome Silver Tips (REAR): Durango SRT 392 6.4L 2018-24 / Hellcat 6.2L 2021-25
AWE Tuning
Regular price
$2,205.26
$2,095.00
5% off
- Unit price
- /per
American Brother Designs Aluminum Hood Prop: 300, Challenger, Charger & Magnum 2005 - 2024
American Brother Designs
Regular price
$139.00
$89.00
36% off
- Unit price
- /per
CFR Performance Hellcat Gen 3 MAP Sensor Block-Off Plate: Fits 6.2L Hellcat
CFR Performance
$23.54
- Unit price
- /per
American Racing Headers: Jeep Grand Cherokee 6.4L SRT & 6.2L Trackhawk 2012 - 2021
American Racing Headers
Regular price from $1,980.73 Up to 13% off
- Unit price
- /per
BBK O2 Sensor Wiring Extension Kit: Chrysler / Dodge / Jeep Vehicles 2003 - 2023 (Excl 2019+ Ram)
BBK
Regular price
$89.99
$69.99
22% off
- Unit price
- /per
American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
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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.