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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
-Constructed from aircraft grade aluminum and high strength stainless steel
Strong and rugged
No matter what type of riding you do
track and trail proven unrestricted power and performance
Flag Embroidered on Side
Q4 HEX S/A 045708 YAMAHA-YZ250-2021 -Constructed from aircraft grade aluminumFMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 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 entire rpm range Spark
