MUFFLER HEX Q4 S/A CRF450 Sale does not deform

does not deform

CNC machined front sprocket cover

chafing or using old leggings

For a detailed design

Every Genius Boost has built-in patented safety technology that provides spark-proof connections and reverse polarity backwards hook-upprotection making it safe and easy for anyone to use

MUFFLER HEX Q4 S/A CRF450 Sale does not deformQ4 Hex Slip On Muffler The Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you dont need to hear the power, just feel the power! Less sound equals more ground 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: Will not pass 2025 FIM sound regulation Specification Muffler Material: Aluminum Pipe