I recently had jdm install long tudes and short h-pipe.The install went great and the power is incredible! The only problem is that with the borla stinger catback on the car, the sound is intense and sometimes too raspy for me. I was hoping to weld in a set of mac flowpaths in place of the stinger mufflers. I am not sure if I should order the ones with offset or center flanges. Your input guys would be much appreciated.
