For all those who have a Novarossi .12 engine and want a Fast pipe, this woould be the one to get in my opinion. It is EFRA Legal so if your planning on racing nationaly, this would be okay for that. This pipe is fast but in the exspense of more fuel being use, if you want a pipe that is just as good but alittle slower and can run more laps then the Novarossi 2660 pipe is the way to go. With all pipes the manifold is a key ingredient to power also. So make sure you pick the right manifold for the right pipe on the right track and you'll be laughing. Other than that i just wonder why this Pipe didnt come with a Exhaust rubber gasket, you would think it would from Novarossi.
This is a top pipe at a great price from RcMart.