JTM Motorsports is your one stop shop for all performance packages for your 2006-2013 C6 Corvette. Our performance packages are specifically designed to maximize performance with unquestioned reliability, keeping your build ready for whatever the street or track throws your way. JTM Motorsports offers everything from simple bolt ons to 1000+ horsepower track ready monsters. All pricing includes professional tuning and installation by our top tier technicians. Horsepower levels are determined through our many years of modifying all different vehicles as well as customer feedback. Horsepower levels may vary based on final package that you choose.