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while maintaining FMF's signature sound and quality
Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere
Serious sound deadening qualities and excellent power
most models below 93dB
Whether you're hitting the track or pushing limits in the dirt
Q4 044232 Size:OS while maintaining FMF's signature soundFMF is the leader in high performance quiet technology and our Q4 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! Developed over years of championship off road racing Max Sound output 96dB; most models below 93dB Constructed from aircraft grade
