This pipe looks and sounds great! it's a little louder than I was hoping so hopefully the optional silencer tip from Two-Bros direct will help. it is definitely deep and throaty, sounds like it wants to eat the bike! install was relatively easy and did notice a difference in power although it was slight. bike runs slightly rougher taking off because the exhaust valve is eliminated but clears quickly. only thing I don't like is the huge gap between the pipe and tail section. in their instructions, they show a filler piece, but I didn't get one. thinking of buying some clay and baking my own filler pc. and glueing it on the fender. either that or I'll use high temp black paint on the underside of the tail section. getta do something, the gap is just to big. but that may not matter to you. other than that and being a little louder than I would have liked, excellant pipe!