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 arrestor. NOTE: Will not pass 2025 FIM sound regulation.
This product would be ideal for Yamaha WRF450 motorcycles with the model years 2003-2006 seeking to reduce engine noise.
