Selecting the proper header and pipe are very critical in performance of the engine. Every track has different corners and straights, so making the correct combination is important to torque, RPM and fuel mileage.
Browse through .21 and .12 nitro motor pipes and headers. Acorn Racing USA carries a variety of Nova Rossi, Pico, Reds, Murrnan Modified RB and Max Power Nitro engine pipes and headers for .12 and .21 motors.