2020 GT with active exhaust going to install steeda h-pipe tomorrow. Has anyone done this without removing the whole exhaust? Any problems getting the cuts made? Thanks for any suggestions or comments.
Had a 2015 GT 6speed auto and bought a JLT cold air intake and sct x4 tuner. Removed it and returned car to stock tune and traded car for a 2015 GT with 6speed manual. Will tuner work on the manual car or will I have to get another tune for it?
2015 GT Premium auto with 23000 miles. I installed a JLT cold air intake with a sct x4 tuner. Made a big difference overall but now when driving in D and accelerating hard the transmission shifts slow... almost like it's slipping. In S and sport mode it'll spin the tires a good 4 foot shifting...