Jimmy and his buddies race their cars all summer. When Jimmy went from the TH350 to the TREMEC Magnum 6-Speed with the STX Shifter from Silver Sport Transmissions, it made all the difference on the track for his 1972 Chevrolet Nova. His friends who had TREMEC Magnums with stock or other aftermarket shifters all ended up calling us to switch to the STX Shifter. Call to learn more 888-609-0070.
