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Jeep Cherokee SRT8 and Trackhawk

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HEMI 105mm Demon 170 Throttle Body Adapter by MMX
For those that want a large, lightweight 105MM throttle body with factory reliability, MMX Now has the solution for you! We have...read more
$159.95
HEMI 105mm Demon 170 Throttle Body and Adapter
For those that want a large, lightweight 105MM throttle body with factory reliability, MMX Now has the solution for you! We have new...read more
$568.95
HEMI 38LB Belt Tensioner by American Racing Solutions
Designed as a direct bolt on replacement for the stock tensioner!American Racing Solutions is so confident that our Street Performance...read more
$530.00
HEMI 426 - 6.4L Based Stroker N/A Camshaft by Modern Muscle Xtreme
This Stroker N/A Camshaft by MMX is the perfect for your naturally aspirated 400+ CI HEMI engine build! This camshaft features an...read more
$549.95
HEMI 454 - 6.4L Based Stroker N/A Camshaft by Modern Muscle Xtreme
This Stroker N/A Camshaft by MMX is the perfect for your naturally aspirated 400+ CI HEMI engine build! This camshaft features an...read more
$549.95
HEMI 5.7 6.4 Crankcase Breather by Metco
This crank case breather assembly replaces the cap on the oil fill tube located on the driver's side of the intake of the late model...read more
$79.99
HEMI Billet Main Caps- 4140 Sold by MMX
MMX Recommends Going to Billet Main Caps over 1400 Wheel HP Align BORING is Required. Please be sure to verify with your machine shop...read more
$689.95
HEMI Camshaft 8 Degree Limiter or Lock by MMX
MMX 8° camshaft limiter or camshaft lock. Choose one. 
$0.00
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 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 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
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
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
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 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 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 Victor 2 Intake Manifold by Edelbrock
Modern Muscle Performance / ModernMuscleXtreme.com is excited about the very-soon to be released Victory II HEMI intake by Edelbrock. In...read more
$1,112.95
HP70 A8 Performance Jeep SRT 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
HP95 A8 Jeep Trackhawk Performance Transmission Upgrade by MMX
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP95 A8 Jeep Trackhawk...read more
$6,449.00
Innovate Wideband DLG-1 Dual Lambda O2 Gauge Kit
The Innovate DLG-1 Dual Lambda is one gauge with two widebands. The perfect solution for all V8 engines. * Monitor left and right...read more
$499.95
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
$430.95
Iron Eagle Gen3 HEMI Block by DART
Designed from a clean slate approach the Iron Eagle block has addressed the shortcomings of the Hemi Gen 3 platform and is the ideal...read more
$5,499.95
J&L Oil Separator Company 3.0 Oil Separator (2005-2019 5.7 Hemi Passenger Side) by J&L Oil Separator Company
Features:3oz CapacitySolid billet construction.OEM Style quick connect PCV fittingsMulti stage filter system designed to collect the...read more
$169.00
Jeep SRT Trackhawk Dual Fuel Pump - High Output Plug and Play by MMX
MMX continues to support the Gen 3 HEMI community with the release of its performance dual pump fuel system for Jeep Trackhawk and Dodge...read more
$1,199.95
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