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6.4L HEMI Performance Parts

Sub Categories
6.4L HEMI Based Stroker Engines
6.4L HEMI Catchcans
6.4L HEMI CNC Ported Heads
6.4L HEMI Cold Air Intakes
6.4L HEMI Crankshafts
6.4L HEMI Driveline Parts
6.4L HEMI Forged Pistons and Rods
6.4L HEMI Fuel Systems
6.4L HEMI Performance Camshafts
6.4L HEMI Performance Exhaust
6.4L HEMI Ported Intake Manifolds
6.4L HEMI Superchargers
6.4L HEMI Tuning
Products Per Page:
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HEMI 2015+ Challenger 3in SS Competition Cat Back Quad Round Tips by MagnaFlow
HEMI 2015+ Challenger 3in SS Competition Cat Back Quad Round Tips by MagnaFlow
The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive...read more
$1,346.00
HEMI 2015+ Challenger 3in SS Race Axle Back Quad Round Tip by MagnaFlow
HEMI 2015+ Challenger 3in SS Race Axle Back Quad Round Tip by MagnaFlow
The MagnaFlow Race Series Exhaust Systems are designed for the ultimate in high performance and the loudest most aggressive race car...read more
$847.00
HEMI 2015+ Charger 3in SS Competition Cat Back by MagnaFlow
HEMI 2015+ Charger 3in SS Competition Cat Back by MagnaFlow
The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive...read more
$1,233.00
HEMI 2015+ Charger 3in SS Race Axle Back Quad Round Tip by MagnaFlow
HEMI 2015+ Charger 3in SS Race Axle Back Quad Round Tip by MagnaFlow
The MagnaFlow Race Series Exhaust Systems are designed for the ultimate in high performance and the loudest most aggressive race car...read more
$619.00
HEMI 5.7 6.4 Aluminum Valve Covers (Silver) by Mr Gasket
HEMI 5.7 6.4 Aluminum Valve Covers (Silver) by Mr Gasket
Mr. Gasket's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price....read more
$488.95
HEMI 5.7 6.4 Aluminum Valve Covers by Mr Gasket
HEMI 5.7 6.4 Aluminum Valve Covers by Mr Gasket
Mr. Gasket's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price....read more
$513.95
HEMI Crank Pinning Tool Kit by MMX
HEMI Crank Pinning Tool Kit by MMX
Complete premium HEMI crankshaft pinning kit by MMX.This Kit Includes:Crankshaft Drilling Jig5.7L, 6.4L HEMI M14 Crankshaft Bolt &...read more
$99.54
HEMI Drop-In Fuel Pump by Pettys Garage
HEMI Drop-In Fuel Pump by Pettys Garage
NO LONGER AVAILABLE-This new HEMI drop-in fuel pump by Petty's Garage supports up to 700 rwhp and retains the factory OEM fuel basket....read more
$0.00
HEMI Flexplate SFI by ATI
HEMI Flexplate SFI by ATI
ATI Superplates are neutral balanced for use in internally balanced engines and exceed SFI 29.1 & 29.2 ratings!ATI Flexplates are...read more
$229.00
HEMI Fuel Rails by Fore Innovations
HEMI Fuel Rails by Fore Innovations
The finest fuel rails ever produced for the Hemi engine. We start with a SOLID BLOCK of aircraft grade 6061 aluminum and fully machine...read more
$290.00
HEMI NAG1 Transmission - Performance Built Series Stage 2 by MMX
HEMI NAG1 Transmission - Performance Built Series Stage 2 by MMX
If your HEMI powered hotrod is pushing between 700 & 1000 FT-Lbs at the crankshaft then this is the transmission for you. The Modern...read more
$4,849.00
HEMI NAG1 Transmission - Performance Built Series Stage 3 by MMX
HEMI NAG1 Transmission - Performance Built Series Stage 3 by MMX
If your HEMI powered hotrod is pushing between 1000 & 1350 FT-Lbs torque at the crankshaft then this is the transmission for you....read more
$6,249.00
HEMI PCM Unlocking Service by MMX
HEMI PCM Unlocking Service by MMX
Gen3 HEMI PCM unlocking service offered by Modern Muscle Xtreme, featuring same day turnaround in most cases and free return shipping...read more
$300.00
HEMI Single Pump Fuel System by Fore-MMX
HEMI Single Pump Fuel System by Fore-MMX
**This product is currently unavailable**Exclusively Available Through Modern Muscle Xtreme!Modern Muscle Xtreme is proud to announce...read more
Sale: $589.00
HEMI Stage 2 Boost Cooler® Plate System by Snow Performance
HEMI Stage 2 Boost Cooler® Plate System by Snow Performance
The all new Snow Performance Stage 2 Boost Cooler® is the only water-methanol injection system tailored to your 2008-2016...read more
$937.50
Hemi Stroker Twin Screw Blower Cam by Modern Muscle Xtreme
Hemi Stroker Twin Screw Blower Cam by Modern Muscle Xtreme
Our 411 Twin screw blower camshaft is designed specifically for stroker HEMI's with roots style superchargers. This Cam Paired with a...read more
$549.95
HEMI Supercharger 8 Rib Pulley Kit for Whipple Superchargers by MMX - Non VVT
HEMI Supercharger 8 Rib Pulley Kit for Whipple Superchargers by MMX - Non VVT
Built to Order!**Includes New MOPAR Waterpump and AC CompressorThis custom 8 rib pulley kit for Whipple supercharged HEMIs by Modern...read more
Sale: $1,632.00
HP70 A8 Performance Transmission Upgrade by MMX
HP70 A8 Performance Transmission Upgrade by MMX
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP70 A8 transmission. Through...read more
$5,599.00
HP90 A8 Hellcat Performance Transmission Upgrade by MMX
HP90 A8 Hellcat Performance Transmission Upgrade by MMX
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP90 A8 Hellcat transmission....read more
$6,449.00
Intune 3 HEMI Tuner by Diablosport
Intune 3 HEMI Tuner by Diablosport
Diablosport's latest and greatest for tuning and tweaking the performance of your Gen3 HEMI powered vehicles!If you are a horsepower...read more
$419.95
JLT Series II 2011-2020 Challenger 6.4L by JLT *LIMITED SUPPLY*
JLT Series II 2011-2020 Challenger 6.4L by JLT *LIMITED SUPPLY*
**This item has been discontinued, so stock is limited.**See other 6.4L SRT Cold Air IntakesWith the development and gains of the new...read more
$319.00
JLT Series II 2011-2020 Charger 6.4L *LIMITED SUPPLY*
JLT Series II 2011-2020 Charger 6.4L *LIMITED SUPPLY*
**This item has been discontinued, so stock is limited**With the development and gains of the new Hellcat kit, JLT decided to make some...read more
$319.00
MMX REMOTE TUNING SERVICE
MMX REMOTE TUNING SERVICE
Remote Tuning Agreement ** The Remote Tuning Agreement must be completed and added to your cart as a cost-free item before...read more
Sale: $450.00
MMX VVT HEMI Performance Camshaft Tuning Package by Modern Muscle Xtreme
MMX VVT HEMI Performance Camshaft Tuning Package by Modern Muscle Xtreme
Remote Tuning Agreement ** The Remote Tuning Agreement must be completed and added to your cart as a cost-free item before...read more
Sale: $375.00
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