I really hope the FR-S doesn't have quad exhaust
tips, dual at the very most. The idea of splitting the exhaust pipes once they are condensed down to 1 just seems pointless. If there are two exhaust manifold exits, then send two pipes to the ass of the car to their own mufflers and exits. Going from 2, down to 1, back up to 2, and each of those split again to 4 is pointless and a waste of money.
Send two pipes all the way back, or just have a single center exit. Why four?
