FMF PIPE FATTY BETA X TRAINER - 78-025297The FMF Fatty pipe for the Beta X Trainer is a 2 stroke expansion chamber built to deliver balanced power gains across the entire RPM range, making it a solid pick for riders searching for an FMF Fatty exhaust pipe for Beta X Trainer. It fits the Beta X Trainer and is the go to choice when you want smooth, predictable pull from bottom to top without sacrificing anywhere in the powerband. The electro nickel plating gives it a crisp, clean finish that