Two Brothers Exhaust P1 PowerTip™ sound suppressor is a recommended accessory for our exhaust systems with M series endcaps. A staight-through sound diffuser, the Two Brothers Racing PowerTip™ quiets the pipe about 3-4 dB with no significant reduction in horsepower. Maybe used with a spark arrestor screen.

Easy to install - simply unbolt your existing M series endcap, drop in the P1 and reassemble. 

Description: Many municipalities and tracks have begun to implement new, tougher regulations that limit the sound output of street bikes, offroad cycles and ATVs. Two Brothers Racing has developed a series of highly effective sound reducing tips which can help you be compliant.