none, just walk
i hear the standard phs 2 172 exhaust costs the same price as a replacement after market one so when mine goes what the best one to get?, is it best to just get a back box or a whole system?
also what makes the best noise? i know im not expecting a massive power gain but is there any out there that does both?
cheers
also what makes the best noise? i know im not expecting a massive power gain but is there any out there that does both?
cheers