MUFFLER Q4 HEX Yamaha Pw50 Engine components Specially formulated for SHOWA

Specially formulated for SHOWA

FJ09 15-16

9mm quickness / 50mm stroke

CRF 250  07-19 FXFL 10100 55RD Red CRF 450  07-19 FXFL 10100 55RD Red RFX Hardware Race Series Forged parts are designed

The high rigid and light weight design

MUFFLER Q4 HEX Yamaha Pw50 Engine components Specially formulated for SHOWAQ4 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 Units: Each Model: Q4 HEX Pipe