Monroe, Mi., Dec. 2, 2014 – DynoMax® Performance Exhaust has added coverage of 2014 Chevrolet Silverado/GMC Sierra 1500 trucks through a new drone-free performance DynoMax® VT® system. The system will be available Jan. 1 at performance retailers throughout North America. The new DynoMax 2014 Chevy Silverado/GMC Sierra 1500 8-cylinder/5.3L engine (p/n 38531) performance exhaust kit… Continue reading Drone-Free DynoMax® VT® System Available for 2014 Chevy Silverado/GMC Sierra 1500 Trucks