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
Q4 slip-on muffler unless noted
Q4
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 arrestor
Q4 Ti
Developed over years of championship off-road racing
Max sound output 96 dB; most models below 94 dB
American TIMETAL® canister and end caps
Comes standard with spark arrestor
Q4 HEX
Less sound equals more ground
Meets FIM World Enduro sound regulations
Power gains throughout the entire rpm range
Spark arrestor included
Pounds lighter than stock
Rugged design for off-road endurance
Made in the U.S.A.
NOTE: FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.
Note: P/Ns 1821-1602, 1821-1540 include left-side rear number plate by UFO, designed for use with a single muffle, PART #0520-1300 (also available separately).
