RT 5.7 HEMI Performance Parts

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180 Degree Thermostat Kit for HP8 Transmission Series by MMX
With the ever increasing power of the Dodge platforms whatever can be done to extend the life of the HP8 transmissions becomes a...read more
Sale: $419.95
2003-2008 5.7L HEMI Forged 2618 Drop In Pistons and Rods Power Package by MMX
*PROFESSIONAL INSTALLATION & CLEARANCE CONFIRMATION REQUIRED*Are you looking to get the MOST out of your Gen III HEMI without...read more
$1,699.95
2005-2008 5.7L HEMI MDS Lifter Delete Kit by MMX and Mopar for LX/Jeep/RAM
ModernMuscleXtreme has put together this HEMI engine MDS delete kit for those looking to remove this feature on their 2005 -2008 5.7...read more
$819.88
2005-2012 HEMI 87mm CNC Ported Throttle Body by MMX
* Due to a supply issue, customers that purchase this product will be upgraded to a 2013+ style throttle body with a MMX wiring adapter...read more
Sale: $299.99
2009-2023 5.7L HEMI MDS Lifter Delete Kit by MMX and Mopar for LX/LC/Jeep 5.7
ModernMuscleXtreme has put together this HEMI engine MDS delete kit for those looking to remove this feature on their 2009 and newer...read more
$819.88
2011-2020 6.4L HEMI MDS Lifter Delete Kit with 6.4 SRT Camshaft by MMX and Mopar for LX/LC/Jeep
**Due to a core shortage from our supplier please allow 2-3 weeks lead time.**ModernMuscleXtreme has put together this HEMI engine MDS...read more
$881.93
2013+ 12" Throttle Body-Wiring Harness Extension
This 12" wiring harness extension by Modern Muscle Xtreme will allow you to extend your 2013+ 5.7/6.4/6.2 Throttle Body wiring harness....read more
$54.95
2013-2024 5.7L 6.4L SRT CNC Ported Throttle Body 87mm by MMX
Now Available for the 2013+ Chrysler 300, Dodge Challenger and Charger, RAM Truck.Offers crisper throttle response and added horsepower...read more
Sale: $299.99
2015+ 300C Differential Brace - 6061 Billet Aluminum by MMX
Here at MMX we wanted to put our own spin on a very popular product for 2015+ 300C! We have designed a brace that uses polyurethane...read more
$349.95
2015+ Challenger Differential Brace - 6061 Billet Aluminum by MMX
Here at MMX we wanted to put our own spin on a very popular product for 2015+ Challengers! We have designed a brace that uses...read more
$349.95
2015+ Charger Differential Brace - 6061 Billet Aluminum by MMX
Here at MMX we wanted to put our own spin on a very popular product for 2015+ Chargers! We have designed a brace that uses polyurethane...read more
$349.95
2018-2021 HEMI Supercharger 8 Rib Pulley Kit for Whipple Superchargers by MMX
Built to Order!**Includes New MOPAR WaterpumpThis custom 8 rib pulley kit for Whipple supercharged HEMIs by Modern Muscle Performance /...read more
$99,999.99
360 HEMI 5.7L VVT Based Stroker Kits by Modern Muscle Performance
New Product! If you want to fully forge and add some displacement to your VVT 5.7 on a budget, MMX has exactly what you need! We have...read more
$2,349.95
392 HEMI 5.7L VVT Based Stroker Kits by Modern Muscle Performance
*PROFESSIONAL INSTALLATION & CLEARANCE CONFIRMATION REQUIRED*Here it is folks, these kits contain a proprietary designed MAHLE 2618...read more
$3,145.00
396 HEMI 5.7L Based Stroker Kits by Modern Muscle Performance
*PROFESSIONAL INSTALLATION & CLEARANCE CONFIRMATION REQUIRED*This is a high compression version of our 392 stroker kit! This kit is...read more
$3,295.00
5.7 HEMI MMX Hellcat Exhaust Package
A budget upgrade for the 5.7 RT owners! These are hellcat exhaust manifolds, paired with stainless works catted mid pipes! A cheaper...read more
$995.00
5.7 VVT HEMI Performance Camshaft Kit - NA No Tune Required MDS by MMX
No Tune Required! No Springs Required! No Phazer Limiter Required! No Pushrod Upgrade Required! No MDS Delete Required! **DESIGNED FOR...read more
$619.60
5.7 VVT HEMI Performance Camshaft Kit - NA No Tune Required Non MDS by MMX
No Tune Required! No Springs Required! No Phazer Limiter Required! No Pushrod Upgrade Required! **DESIGNED FOR NON MDS LIFTERS ONLY** DO...read more
$619.60
5.7L 6.1L 6.4L HEMI Billet Aluminum Valve Covers by MMX / Manton
Modern Muscle Xtreme is proud to introduce our billet series valve covers made right here in the USA by Manton Pushrods and...read more
$1,499.95
5.7L 6.4L HEMI Fuel Rails by MMX
Premium HEMI aluminum fuel rails by MMX including an optional banjo fitting for more fitment possibilities!Features: .670 Inner...read more
$149.95
5.7L 6.4L HEMI VVT ATI Super Damper Harmonic Balancer - 15 Percent Underdriven by MMX and ATI
New Product!If you want to free up some N/A horsepower by underdriving your accessories, look no further than our MMX/ATI 15%...read more
$509.95
5.7L HEMI VVT CHOPSTIX Performance Camshaft Kit by MMX
Our 5.7L VVT HEMI Performance CHOPSTIX Camshaft is designed for the 5.7 Hemi Owner who is more focused on sound than maximum...read more
$549.95
5.7L HEMI VVT Performance Camshaft - Custom Grind by MMX
Call Us Today to Get Started On Your Own Custom Grind Performance Camshaft!Due to increased demand for performance enhancements for our...read more
$579.95
5.7L to 6.4L HEMI Intake Manifold Swap Kit by MMX
MMX 5.7L to 6.4L HEMI Intake Manifold Swap Kit! If you have a 2009+ 5.7 VVT Challenger, Charger, 300, Durango, or Jeep Grand Cherokee we...read more
$1,199.95
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