Whats the difference between the BBR exhaust system and all the rest?
BBR uses a stepped, tapered header which allows for both bottom-end torque and top end over-revthe best of both worlds. When we originally designed the first BBR TT-R exhaust, we had 10 different prototypes and found out we had 10 different riders, each with a different opinion. Most of our competitors use a straight header; this results in a one-dimensional powerband, all top end or all bottom end. Extensive testing with the tapered design allowed us to come up with an exhaust system that both the secretary and Lance Smail can agree on. Our pipe starts out at an 1 1/8″ header and ends at 1 1/2″ back at the muffler.