FMF Racing Q4 Spark Arrestor Slip-On Exhaust Part Number:1011-5802 (MFG #: 045590) 16mm hardened carbon alloy steel

16mm hardened carbon alloy steel shackle

World's smallest motion activated wheel effect

The Standard Supply moto shirt from Speed and Strength is made of a 100% cotton frame with the shoulders and elbows reinforced with DUPONT KEVLARfiber thread

A first of its kind in powersports

FMF Racing Q4 Spark Arrestor Slip-On Exhaust Part Number:1011-5802 (MFG #: 045590) 16mm hardened carbon alloy steelPlease Note: FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. FEATURES The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound Less mass to enhance power to weight ratio Quiet power with minimal sacrifice for performance Developed over years of championship off road racing Twin stage core design for lower sound output and extended life of packing material Comes standard with spark