The FMF Q has always been in a league of its' own and our latest Q4 HEX is the most significant upgrade to date. You don't need to settle for a plugged up moto muffler hampered by an insert when you can have a compliant muffler engineered for performance.
Reasons to buy an FMF Q4 Hex S/A Slip-On Exhaust:
Less sound equals more ground
Meets USFS and FIM World Enduro sound regulations
Power gains throughout the entire rpm range
Spark arrestor included
Pounds lighter than stock
Rugged design for off-road endurance
Only US manufacturer to offer dedicated quiet exhaust systems
Backordered Item is currently backordered with the supplier and will ship out as soon as it's available.
Please contact us for more accurate release date information.
