See: Ruddog Distribution RUDDOG Distribution have introduced their all-new R2090 and R2100 tuned exhaust pipe sets for 1/8th off-road applications. The R2090 EFRA2089 exhaust was designed to increase bottom end torque, making it ideal for smaller, more technical tracks, when needing to clear jumps or for somewhat heavier off-road truggies. It comes including a 75mm manifold, […]