S197 Owners rejoice: D&D Performance has bundled together a bolt-in, six-speed package centered around its proven Viper T56 gearbox. The $4,995 kit has everything needed for the swap, including an ...
"I consider myself a pretty good stick-shift driver, and I have problems banging gears in the 2011 5.0L Mustang," was the comment Justin Burcham of JPC Racing said after a few months of dragstrip ...