Factory Fatty Exhaust Pipe 05-07 Honda CR 250 R - FMF 021055

The FMF Racing Factory Fatty exhaust pipe is engineered for riders who demand factory-level performance and craftsmanship. Drawing inspiration from the renowned works or cone pipes once reserved for factory teams, this exhaust utilizes high-grade materials and meticulous hand-finished seams to optimize exhaust flow. The Factory Fatty delivers a broader, smoother power curve with significant gains in low-end torque, midrange response, and top-end over-rev, providing exceptional throttle performance for varied riding conditions. Features include lightweight construction with a 20-gauge steel main body and a 19-gauge steel header section for durability. Hand-pounded seams ensure superior flow transitions and optimal power delivery. O-rings are included for reliable sealing on most models. This exhaust enhances power throughout the entire power band — low, mid, and high RPM — reflecting traditional FMF craftsmanship and factory team quality. It weighs only 5.1 lbs for improved handling. Item ID: 021055. Type: Pipe. Weight: 5.1 lbs. Material: 20-gauge (body), 19-gauge (header) steel. O-rings included. Carb Warning: No.