FMF 4 Stroke Q4 HEX - Slip On Stock Item:Q4 Hex CRF450X/L 19-21 Slip On Muffler FMF hard-wearing outer and fleece lining

hard-wearing outer and fleece lining

RMSTATOR Red Machined Aluminium Mosfet Regulator

50% more abrasion-resistant than conventional CV boot material to ensure a long life in harsh off-road environments

Anti-fog coating

DRIVER ALERTS FOR SHARP CURVES

FMF 4 Stroke Q4 HEX - Slip On Stock Item:Q4 Hex CRF450X/L 19-21 Slip On Muffler FMF hard-wearing outer and fleece liningQ4 HEX: FMF is the leader in high performance quiet technology and the Q4 HEX is the next evolution in offroad exhaust. The Q4 HEX silencer employs intricate chambers, baffles and proprietary multi stage packing material making it the best performing quiet muffler available. With the Q4 HEX you dont need to hear the power, just feel the power! Less sound equals more ground Meets USFS and FIM World Enduro sound regulations Power gains throughout the