Details
The FMF Q4 S/A system offers a low sound output, yet it still offers exceptional power gains. The Q4 system puts out 94db or less and also has a USFS approved spark arrestor with no screen to clean or screen to burn through. The FMF Q4 S/A system has more packing volume so you have longer time between repacking. So take the noise out of riding with the Q4 S/A system and not the fun.
- Developed over years of championship off-road racing. Constructed with aircraft grade aluminum and high strength stainless steel.
- Max sound output 96db, most models below 93db.
- Comes standard with spark arrestor. Easily serviced for repacking.
- Includes FMF Hi-Flo chrome steel header.