Shop 392 Hemi
CSF High-Performance Transmission Oil Cooler: Fits Most Jeep Wrangler / Gladiator Models (2018-2026)
CSF
Regular price
$399.00
$379.00
5% off
- Unit price
- /per
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
- Unit price
- /per
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
- Unit price
- /per
Fabtech Spacer Kit: Ram 2500 (19-20) / 3500 (20) w/ Dirt Logic 2.25 N/R Shocks
Fabtech
$1,048.07
- Unit price
- /per
JKS Manufacturing Adjustable J-Flex Upper Control Arms (FRONT): Jeep Wrangler / Gladiator (07-26)
JKS Manufacturing
$302.95
- Unit price
- /per
JKS Manufacturing Rear Adjustable Bump Stops: Jeep Wrangler JL 2018-2026
JKS Manufacturing
$80.95
- Unit price
- /per
Oracle Lighting LED Fog Halo Kit: Dodge Challenger 2008-2014
ORACLE Lighting
$162.00
- Unit price
- /per
Oracle Lighting LED Projector Halo Kit: Dodge Charger 2011-2014
ORACLE Lighting
$227.99
- Unit price
- /per
Husky Liners Black X-ACT 2nd Seat Floor Liner Full Coverage: Ram 2500 / 3500 2019-2024
Husky Liners
$89.99
- Unit price
- /per
Synergy Track Bar Steering Stabilizer Mount Stud: Jeep Wrangler / Gladiator (07-26)
Synergy Mfg
$35.00
- Unit price
- /per
Bilstein B8 5160 Front Shock (w/ Reservoir): Ram 2500 2014 - 2025 (w/ 2-2.5" Front Lift)
Bilstein
$299.00
- Unit price
- /per
Synergy Mfg Adjustable Rear Upper Control Arms (REAR): Jeep Wrangler / Gladiator (05-26)
Synergy Mfg
$500.00
- Unit price
- /per
McLeod Racing RST Twin Disc Clutch Kit Aluminum Flywheel (F&R): Fits Dodge Challenger 2009-23 5.7L-6.4L HEMI
McLeod Racing
$1,595.00
- Unit price
- /per
Rock Slide Engineering Appalachian Steel Mid Stubby Bumper w/ Winch Plate: Jeep Wrangler JL / Gladiator JT
Rock Slide Engineering
$999.99
- Unit price
- /per
Baja Designs Universal White Rock Light Kit: Fits Dodge / Jeep (03-26)
Baja Designs
$344.95
- Unit price
- /per
aFe AGD Digital Gauge Display Monitor: Dodge Ram 2500 (08-10) / Ram 3500 (09-10)
aFe
$522.00
- Unit price
- /per
Rhino-Rack Vortex SG 2 Bar Hard Top Roof Rack - Black: Fits Jeep Wrangler / Gladiator (07-26)
Rhino-Rack
$384.99
- Unit price
- /per
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
- Unit price
- /per
Husky Liners Aeroskin Matte Black Hood Protector: Jeep Gladiator / Wrangler JL/JLU (2018-26)
Husky Liners
$89.99
- Unit price
- /per
DiabloSport 9050 - Trinity T2 MX Vehicle Monitor
Diablo Sport
Regular price
$771.95
$685.95
11% off
- Unit price
- /per
Westin Soft Roll-Up Tonneau Cover 6ft 4in Bed: Fits Dodge / Ram (02-26) - Black
Westin
Regular price
$426.25
$340.99
20% off
- Unit price
- /per
Baja Designs Universal Green Rock Light Kit: Fits Dodge Ram / Jeep Wrangler / Gladiator (03-21)
Baja Designs
$344.95
- Unit price
- /per
Kooks SS Mopar Flange (BANK): Fits Chrysler / Dodge / Jeep / Ram (05-23)
Kooks Headers
Regular price
$64.08
$57.67
10% off
- Unit price
- /per
Corsa Resonator Delete Kit: Dodge Challenger 6.4L 392 & 6.2L Hellcat 2015 - 2023
CORSA Performance
Regular price
$773.99
$709.99
8% off
- Unit price
- /per
King SI Series Main Bearing Set 0.75mm: Fits Chrysler/Dodge Gen III HEMI 5.7L, 6.1L
King Engine Bearings
$44.95
- Unit price
- /per
King Chrysler / Dodge Gen 3 Hemi 5.7L / 6.1L / 6.4L (Size 0.5) Crankshaft Main Bearing Set of 5
King Engine Bearings
$33.05
- Unit price
- /per
King Engine Bearings XP Series Main Bearing Set .026mm: Fits 5.7/6.1L HEMI
King Engine Bearings
$106.15
- Unit price
- /per
JE Pistons Gen 3 Hemi 6.4L Piston Set: Multiple JE Pistons Fitments
JE Pistons
$989.99
- Unit price
- /per
Bushwacker Trail Armor Rocker Panel & Sill Plate Cover: Jeep Wrangler Unlimited (18-24) - Black
Bushwacker
$249.99
- Unit price
- /per
Rugged Ridge Front Fender Chop Brackets w/ DRL: Fits Jeep Wrangler / Gladiator (18-26)
Rugged Ridge
$419.99
- Unit price
- /per
FOX Factory Series Gen2 2.0in Travel 10in Ext Front Bump Stop IFP (FRONT): Jeep Wrangler / Gladiator
FOX
$829.95
- Unit price
- /per
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
- Unit price
- /per
BMR Front Driveshaft Safety Loop (FRONT): 300 / Challenger / Charger (15-24) - Red
BMR Suspension
$129.95
- Unit price
- /per
You’re viewing 1521-1560 of 5622 products
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.