Modern Muscle Xtreme

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HEMI MDS Plugs - Billet Aluminum - by MMX
HEMI MDS Plugs - Billet Aluminum - by MMX
Want an MDS plug that is better than OEM, at the same cost or less? MMX has the solution for you!Includes QTY 4, 6mm Bolts for mounting,...read more
$79.95
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 1 by MMX
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 1 by MMX
If your HEMI powered Jeep SRT hotrod is pushing 550 ft lbs of torque or less at the crankshaft then this is the transmission for you....read more
$2,949.00
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 2 by MMX
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 2 by MMX
If your HEMI powered Jeep SRT hotrod is pushing between 700 & 1000 FT-Lbs at the crankshaft then this is the transmission for you....read more
$4,849.00
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 3 by MMX
HEMI NAG1 Jeep SRT Transmission - Performance Built Series Stage 3 by MMX
If your HEMI powered Jeep SRT hotrod is pushing between 1000 & 1350 FT-Lbs torque at the crankshaft then this is the transmission...read more
$6,249.00
HEMI NAG1 Transmission - Performance Built Series Stage 1 by MMX
HEMI NAG1 Transmission - Performance Built Series Stage 1 by MMX
If your HEMI powered hotrod is pushing 550 ft lbs of torque or less at the crankshaft then this is the transmission for you. The Modern...read more
$2,949.00
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 Oil Block Off Plate
HEMI Oil Block Off Plate
Modern Muscle HEMI Engraved Oil Block Off Plate Mounting Hardware Included Fits: 5.7L Hemi 6.1L Hemi 6.4L...read more
$79.50
HEMI Oil Squirter Block Off Plugs by Modern Muscle Xtreme
HEMI Oil Squirter Block Off Plugs by Modern Muscle Xtreme
Oil Squirter Block Off Plugs for 6.1, 6.4, and 6.2 Blocks.These fit the stock oil squirter mounting boss and match the factory squirter...read more
$49.95
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 Performance Pushrods 11/32 .120 - Set of 16
HEMI Performance Pushrods 11/32 .120 - Set of 16
Manton custom 3 piece 11/32 Diameter .120 wall pushrod set! These are made to customer specified lengths to ensure you have the proper...read more
$299.95
HEMI Performance Single Pump Fuel System Early Style by MMX
HEMI Performance Single Pump Fuel System Early Style by MMX
Modern Muscle Xtreme continues to develop OEM quality fuel systems for your HEMI powered vehicles. Introducing the single replacement...read more
$399.95
HEMI Performance Single Pump Fuel System Late Style by MMX
HEMI Performance Single Pump Fuel System Late Style by MMX
New High Performance Single Pump HEMI Fuel System! We are expanding our Plug and Play HEMI fuel systems to include this all new...read more
$699.95
HEMI Precision Valve Spring Locators by MMX
HEMI Precision Valve Spring Locators by MMX
MMX custom built locators! We have color coded our retainers to make install a breeze. These along with our retainers will get your PSI...read more
$79.95
HEMI Remote Oil System
HEMI Remote Oil System
Remote Oil Filter Relocation Kit for the Gen 3 HEMI 
$189.95
HEMI Rocker Arm Shaft Stabilizers - 4140 Premium Billet Steel by MMX
HEMI Rocker Arm Shaft Stabilizers - 4140 Premium Billet Steel by MMX
New Product! MMX Premium 4140 Steel Rocker Shaft Stabilizers! Our premium rocker shaft stabilizers lock together both the intake, and...read more
$399.95
HEMI Stroker Connecting Rods Offered by MMX
HEMI Stroker Connecting Rods Offered by MMX
HEMI Stroker Connecting Rods now sold separately at MMX! Choose your manufacturer and  length above.Note: If you have a Molnar 3.58,...read more
$0.00
HEMI Stroker Crankshafts Offered by MMX
HEMI Stroker Crankshafts Offered by MMX
HEMI Stroker Crankshafts now sold separately at MMX! Choose your manufacturer and stroke length above.NOTE: All Molnar Crankshafts do...read more
$0.00
Hemi Stroker Engine Custom Windage Tray by Modern Muscle Performance
Hemi Stroker Engine Custom Windage Tray by Modern Muscle Performance
MMX Custom Clearanced Windage Tray for 5.7L, 6.1L, 6.2L, and 6.4L Based Hemi Stroker Motors. 
$139.95
HEMI Throttle Body to Holley LS Intake Adapter Kit by MMX
HEMI Throttle Body to Holley LS Intake Adapter Kit by MMX
MMX is Proud to announce out new LS to Hemi Throttle Body Adapter. If you need to adapt from an LS pattern intake (like the HI-RAM) to a...read more
$139.99
HEMI Vacuum Pump Kit by MMX and GZ
HEMI Vacuum Pump Kit by MMX and GZ
This Kit includes a GZ motorsports sportsman 104 series pump. This pump is ultra quiet, and has proven to add 20 HP in our back-to-back...read more
$1,749.95
HEMI Valve Seals by MMX
HEMI Valve Seals by MMX
HEMI Valve Seals by MMX 
$32.00
HEMI Valve Spring Retainers by MMX
HEMI Valve Spring Retainers by MMX
MMX 4140 Moly Retainers that are used in our valve spring kits! These retainers are lightweight, and strong enough to handle serious...read more
$79.95
HEMI VVT Camshaft Phase Lock Kit for the 5.7L 6.2L and 6.4L Engine by MMX
HEMI VVT Camshaft Phase Lock Kit for the 5.7L 6.2L and 6.4L Engine by MMX
HEMI VVT camshaft lock kit with tool (For use with aftermarket camshaft installs that require a lock). 
$99.99
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