2005-09 Mustang BBK/Diablo Performance Package (+40 RWHP). This kit from Stage 3 includes, BBK cold air intake (Titanuim), BBK 65mm Throttle Body, BBK Underdrive Puley Set, BBK Catted X-Pipe and 05-07 GT Diablosport Tuner. This kit give an extra 40 RWHP and even more LB-FT. These parts are all simple bolt on parts. The x pipe fits stock gt headers and cat back. The x pipe is bolt on there is no welding.
