Our cars don’t only make the power they PERFORM!!!!!!!!! We offer Custom Dyno Tuning with SCT, Diablo, HP Tuners, PMS, and many other systems all on our DynoJet 248H Dyno!

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About US

World Class Performance and Tuning

Mustang Muscle is a well known mustang and diesel performance shop located in High Ridge, Missouri. Our mission is to create the fastest Mustangs on the street or track. We also dedicate ourselves to the diesel performance market. Whether you want to make over 1000 ft/lbs of torque or drastically increase your diesel’s MPG, we can make it happen. With over 15 years of experience tuning Mustangs and other performance vehicles, we are confident that you will get the best value and service by choosing Mustang Muscle.


Matt Cruise

Owner/Tuner/Race Mechanic


Race Mechanic/Fabrication Extraordinaire


Engine Builder/Race Mechanic

See our customers cars and find out more about what we do!