Two Brothers Racing have developed a series of highly effective sound reducing tips which can help you reduce noise and retain horsepower.
Our P1 PowerTip™ sound suppressor is a recommended accessory for our exhaust systems with M series/S1R endcaps. A straight-through sound diffuser, the TBR PowerTip™ P1 quiets the pipe about 3-4 dB with no significant reduction in horsepower. Maybe used with a spark arrestor screen on Offroad applications.
Easy to install – simply unbolt your existing endcap, drop in the PowerTip and reassemble.