Due to severe winter weather there will be no shipping today. We should be able to provide limited shipping tomorrow and resume norming shipping on Wednesday morning. We apologize for any inconvenience this may cause.

Call Today: 276.666.1934

Over 40 Years of HEMI Experience!


Modern Muscle Performance / ModernMuscleXtreme.com Product Warranty Info:

While we stand behind our products and services 110%, due to the nature of use and the many variables surrounding their manufacturing, installation, and tuning we cannot offer a warranty. As our countless satisfied customers will testify, our products and services are among the finest in the market and we are always available for troubleshooting if the need arises. We thank you for your patronage, and look forward to many more years of cutting edge products for the Gen3 HEMI platform!

Copyright © 2018 Modern Muscle Performance All Rights Reserved.