dude F gears and being a Tlok for the 7.5.......then pay sum1 to install? hell no......buy a GT 8.8 rear...and do it yourself a lot easier and cheaper on the wallet....cold air intake, pullies, headers, mid pipe, dual catback if not a GT takeoff catback and switch the mufflers, get the car tuned along with a throttle body and you'll be making some nice power....along with better traction...wont be faster then me yet lol but it will be a huge improvement from a Sn95 V6