Modern Muscle Xtreme

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6.4L 392 SRT HEMI STD Bore 4032 Forged Drop In Pistons
6.4L 392 SRT HEMI STD Bore 4032 Forged Drop In Pistons
*PROFESSIONAL INSTALLATION REQUIRED*Forged Drop In Stock SRT 392 6.4L Pistons!These pistons maintain factory compression ratio! Why get...read more
$849.95
6.4L 392 VVT HEMI CHOPSTIX Performance Camshaft Kit - NSR by MMX
6.4L 392 VVT HEMI CHOPSTIX Performance Camshaft Kit - NSR by MMX
Our 6.4L VVT HEMI Performance NSR CHOPSTIX Camshaft is designed for the 6.4 Hemi Owner who is more focused on sound than maximum...read more
$549.95
6.4L 392 VVT HEMI MAX EFFORT NA Performance Camshaft Kit by MMX
6.4L 392 VVT HEMI MAX EFFORT NA Performance Camshaft Kit by MMX
Our 6.4L 392 VVT HEMI Performance MAX EFFORT NA camshaft is designed for the 6.4 Hemi Owner who wants more power, more torque, and a...read more
$549.95
6.4L 392 VVT HEMI MAX EFFORT SC - CENT Performance Camshaft Kit by MMX
6.4L 392 VVT HEMI MAX EFFORT SC - CENT Performance Camshaft Kit by MMX
Our 6.4L 392 VVT HEMI Performance MAX EFFORT SC- CENT Cam for Centrifugal  superchargers is a great choice for those wanting to max out...read more
$549.95
6.4L 392 VVT HEMI MAX EFFORT SC-PD Performance Camshaft Kit by MMX
6.4L 392 VVT HEMI MAX EFFORT SC-PD Performance Camshaft Kit by MMX
Our 6.4L 392 VVT HEMI Performance MAX EFFORT SC - PD Cam for Positive Displacement superchargers is a great choice for those wanting to...read more
$549.95
6.4L 392 VVT HEMI MAX EFFORT V2 NA Performance Camshaft Kit by MMX
6.4L 392 VVT HEMI MAX EFFORT V2 NA Performance Camshaft Kit by MMX
Our 6.4L 392 VVT HEMI Performance MAX EFFORT NA V2 camshaft is designed for the 6.4 Hemi Owner who wants max power on a stock bottom end...read more
$549.95
6.4L 392 VVT HEMI Performance Camshaft Kit - NA NSR by Modern Muscle
6.4L 392 VVT HEMI Performance Camshaft Kit - NA NSR by Modern Muscle
Our 6.4L 392 VVT HEMI Performance NA and low boost Camshaft is designed with the naturally aspirated HEMI hotrod enthusiast in mind....read more
$549.95
6.4L 392 VVT HEMI Performance Camshaft Kit - NA NSR WK2 Megan Edition by MMX
6.4L 392 VVT HEMI Performance Camshaft Kit - NA NSR WK2 Megan Edition by MMX
THIS CAMSHAFT IS NOT A SHELF ITEM AND IS GROUND PER ORDER. THIS CAMSHAFT CARRIES A 2 WEEK LEAD TIME  FOR AN IN STOCK ALTERNATIVE, SEE...read more
$549.95
6.4L 392 VVT HEMI Performance Camshaft Kit - SC NSR by MMX
6.4L 392 VVT HEMI Performance Camshaft Kit - SC NSR by MMX
Our 6.4L 392 VVT HEMI Performance S/C Camshaft is designed with the forced induction HEMI hotrod enthusiast in mind. The changes to this...read more
$549.95
6.4L 6.2L 6.1L Performance HEMI Heads by Modern Muscle Xtreme
6.4L 6.2L 6.1L Performance HEMI Heads by Modern Muscle Xtreme
Modern Muscle Xtreme is proud to announce our all new G3 Hemi Head Casting! We have spent several years working on this project to fix...read more
Sale: $6,149.95
6.4L HEMI Camshaft Installation Kit by MMX
6.4L HEMI Camshaft Installation Kit by MMX
This is a list of suggest parts that we recommend for our MMX performance 6.4L HEMI camshaft kits.read more
$0.00
6.4L HEMI cosmetic replacement for EGR Block off 68478018AD
6.4L HEMI cosmetic replacement for EGR Block off 68478018AD
EGR blockoff for the 6.4L HEMI powered Dodge RAM truck. 
$48.00
6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit by MMX - 68530327AA
6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit by MMX - 68530327AA
**Please note that there is a 1 week lead time on intake porting**Upgrade your intake manifold and cold air intake for 5.7L HEMI powered...read more
$0.00
6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit Wiring Harness by MMX
6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit Wiring Harness by MMX
Extend your "active runner" actuator wiring harness to connect to the new location on the 6.4L intake manifold with this product. 
$75.00
6.4L HEMI Intake Manifold Short Runner Lockout by Modern Muscle
6.4L HEMI Intake Manifold Short Runner Lockout by Modern Muscle
This 6.4L HEMI intake manifold back plate will keep you locked into "long runner mode" and save precious space on the backside for those...read more
Sale: $149.99
6.4L HEMI Intake Manifold SRV Controller by MMX
6.4L HEMI Intake Manifold SRV Controller by MMX
New MMX product!Introducing our all new MMX Short Runner Valve Controller for the 6.4L HEMI car and truck intake manifolds! Our new...read more
$249.95
6.4L HEMI VVT Performance Camshaft Kit - NSR Demonic Turbo by MMX
6.4L HEMI VVT Performance Camshaft Kit - NSR Demonic Turbo by MMX
THIS CAMSHAFT IS NOT A SHELF ITEM AND IS GROUND PER ORDER. THIS CAMSHAFT CARRIES A 2 WEEK LEAD TIMEOur VVT Demonic Turbo NSR camshaft is...read more
$549.95
6.4L HEMI VVT Performance Camshaft Kit - PD Twin Screw Blower by MMX
6.4L HEMI VVT Performance Camshaft Kit - PD Twin Screw Blower by MMX
Our 411 Twin screw blower camshaft is designed specifically for stroker HEMI's with Positive Displacement style superchargers. This Cam...read more
$549.95
6.4L HEMI VVT RAM Truck Camshaft Kit - BGE Towing by Modern Muscle Xtreme
6.4L HEMI VVT RAM Truck Camshaft Kit - BGE Towing by Modern Muscle Xtreme
Our 6.4 BGE Camshaft is designed for 2500 and 3500 series Dodge Ram Trucks! This camshaft works well with the stock bottom end. This...read more
$549.95
6.4L VVT HEMI OEM Valve Spring Kit W/Seals
6.4L VVT HEMI OEM Valve Spring Kit W/Seals
OEM Replacement Valve Spring For 2011 -  Present 6.4L VVT HEMIThis is a set of 16 OEM 6.4 VVT springs and sealsAsk about our HEMI Valve...read more
Sale: $199.99
78MM Ported Throttle Body 2008 - 2014 Dodge Ram / Viper 4.7L by MMX
78MM Ported Throttle Body 2008 - 2014 Dodge Ram / Viper 4.7L by MMX
Features:78MM CNC Machined by MMXBetter Throttle ResponseQuicker AccelerationNo Tuning Requiredread more
$349.99
85mm Throttle Body Gasket by Cometic
85mm Throttle Body Gasket by Cometic
These are .060 thick metal core felt lined gasket for superior sealing characteristics. Made out of the same material as our popular MM...read more
$12.95
90mm Throttle Body Gasket by Cometic
90mm Throttle Body Gasket by Cometic
These are .060 thick metal core felt lined gasket for superior sealing characteristics. Made out of the same material as our popular MM...read more
$12.95
Billet Manual Ring Filer
Billet Manual Ring Filer
These Powerhouse Engineering piston ring filers give you a repeatable, precision gap every time. An adjustable ring position locator and...read more
$109.95
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