By changing from the original rubber or resin pipes to stainless steel pipes, we have eliminated the expansion and contraction of the pipes that occurs when opening and closing the throttle, and by stabilizing the inflow of air, we have achieved linear throttle response when starting and accelerating.
By making the shape as straight as possible, we have reduced intake resistance, and back-shield welding has been performed to eliminate steps on the inside of the pipe, reducing air resistance.