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MMX 4x4 offers in-house installation as well as other Jeep related services!

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Modern Muscle Performance - ModernMuscleXtreme.com Shop News

6/3/2020	2020 Jeep Gladiator JT HEMI Conversions and Performance Parts on MMX4x4.com
3/22/2019	2018-2019 Jeep Wrangler JL Platform Growing Immensely in Aftermarket Products and Support No surprises here... the Jeep Wrangler JL is picking up where the JK left off and with all of the new enhancements to the JL platform, the stage has been set for an absolute onslaught of products. We have been working with the 3.6L V6 Pentastar platform for quite some time now and we are anxious to apply our performance boosting knowledge of it to this new Jeep platform. Keep an eye out for new product releases like our HEMI throttle body conversion kit which allows you to put an 80mm stock HEMI v8 throttle body on your V6 Pentastar with NO TUNING REQUIRED!
2/28/2018	Modern Muscle Performance Launches its New Jeep Focused Website.

Modern Muscle Xtreme Internation Order Notice

International Order Notice:
First time international Jeep4x4Performance.com customers purchasing product in excess of $500.00 are required to pay by money order or bank transfer. Please call or email for more information before placing your order.

Jeep 4x4 Performance offers in-house installation as well as other Jeep related services!

Jeep4x4Performance.com Accepts:
Modern Muscle Performance Proudly Accepts Paypal