MUFFLER HEX Q4 S/A CRF450 MUFFLERS FOR ATV Even with the advantage of

Even with the advantage of portability

Designed from scratch to be what we feel is the perfect tee

high-performance gear oil was specially developed for use in races at the highest international level and has been utilised accordingly

RM 250 94-04

SE-F 450 18-22

MUFFLER HEX Q4 S/A CRF450 MUFFLERS FOR ATV Even with the advantage ofQ4 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