DetailsWith FMF’s Hex Q4 S/A Silencer, you don’t have to choose between low sound and excellent power. FMF has always set itself apart by offering great options to lower your...
Free shipping and returns available on all orders!
We ship all US domestic orders within 5-10 business days
Materials
The item with the Committed label has a lower environmental impact because it was made with sustainable materials or methods. We are committed to creating items that combine sustainability with style. Made with recycled cashmere and industril by products.
Size Chart
Care Instructions
We advise routinely dusting your items with a gentle cleanser to preserve its look. Periodically, it may need to be softly wet with a mild detergent solution.
With FMF’s Hex Q4 S/A Silencer, you don’t have to choose between low sound and excellent power.
FMF has always set itself apart by offering great options to lower your bike’s sound output. The Hex Q4 is no different. With a series of internal baffles, chambers, and sound-absorbing materials, FMF has created a silencer that accelerates exhaust flow while still keeping noise low. So low that most machines will come in well below 96 decibels with some models coming in as low as 92 decibels. While your sound is lowered you are still keeping all of your power, gaining significant weight savings over stock, and a USFS approved spark arrestor.
So don’t compromise when you need to meet sound and safety regs. Pick up an FMF Hex Q4 S/A Silencer and ride wherever you want.
Specs:
Meets USFS and FIM World Enduro sound regulations
No power loss in entire rpm range
USFS spark arrestor included
Weighs pounds less than stock
Rugged design thrives in off-road riding
Can be used with stock or FMF header
Sound output under 96 dbs and may be as low as 92 dbs
Choosing a selection results in a full page refresh.