Reviewed By William D (CHAPIN, SC) Reviewed for a 2012 Ford Mustang —9/21/2015 4:40 PM
Purchased for 2012 Mustang GT. At normal speeds, can not hear the difference but when you floor it, great sound!!!
Reviewed By Scott G (OREGON, OH) Reviewed for a 2012 Ford Mustang —3/23/2015 9:04 PM
Not a bad product for the money I spent. There was no noticeable HP gain on the low end but a pretty noticeable gain on the high end for sure. Slight air whistle sound during the shifting process that doesn't bother me one bit...I actually think it sounds pretty cool.