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5.7L HEMI Performance Tuning

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2015 Jeep Grand Cherokee PCM Package - FREE OBD2 Port Cover Included
Purchase This Tuning Package and Get a FREE OBD2 Port Cover From MMX!Modern Muscle Xtreme is proud to offer this unlocked PCM / Trinity...read more
$999.00
2015-2017 Chrysler 300 PCM Package - FREE OBD2 Port Cover Included
Purchase This Tuning Package and Get a FREE OBD2 Port Cover From MMX!Modern Muscle Xtreme is proud to offer this unlocked PCM / Trinity...read more
$999.00
2015-2017 Dodge Challenger PCM Package - FREE OBD2 Port Cover Included
Purchase This Tuning Package and Get a FREE OBD2 Port Cover From MMX!Modern Muscle Xtreme is proud to offer this unlocked PCM / Trinity...read more
$999.00
2015-2017 Dodge Charger PCM Package - FREE OBD2 Port Cover Included
Purchase This Tuning Package and Get a FREE OBD2 Port Cover From MMX!Modern Muscle Xtreme is proud to offer this unlocked PCM / Trinity...read more
$999.00
Diablosport Intune i2 Chrysler Dodge Jeep Tuner - i2010 - FREE OBD2 Port Cover Included
Purchase this tuner and get a FREE OBD2 Port cover from MMX!Now Offering Free Shipping!Modern Muscle Xtreme is proud to offer...read more
$449.00
HEMI BurnBox G1 Line Lock and Light Show Kit by Z Automotive
Line Lock: Using one of the cruise contol buttons/lever (depending on vehicle model), the BurnoutBox uses the ABS valves to hold the...read more
$199.00
HEMI Burnbox G2 Line Lock and Light Show Module by Z Automotive
Line Lock: Using one of the cruise contol buttons/lever (depending on vehicle model), the BurnBox G1 uses the ABS valves to hold the...read more
$209.00
HEMI Engine Performance Pro Tuner by HP Tuners
8 Credits IncludedThe VCM Editor utility is a comprehensive VCM/PCM programmer and parameter editor.VCM Editors Flash utility allows the...read more
$649.00
HEMI Tazer Unlocker & Line Lock Kit by Z Automotive
Feature enable: The Tazer can enable factory Sport Mode (5 speed and 8 speed), SRT EVIC Performance pages, and SRT performance pages* in...read more
$249.00
 
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