The FMF Q4 Hex Spark Arrestor is engineered to optimize exhaust performance while adhering to stringent regulatory standards. By integrating internal baffles, chambers, and advanced sound-absorbing materials, this component accelerates exhaust flow with minimal power loss. The design ensures that sound output remains well under the 96db threshold on most machines, effectively satisfying strict noise requirements without compromising engine efficiency.
Compliance with safety regulations is central to the Q4 Hex’s construction, featuring a U.S. Forestry approved spark arrestor. This system utilizes a maintenance-free stainless steel screen to prevent ember escape, providing a durable and reliable solution for off-road applications. The combination of high-flow engineering and robust safety features makes this spark arrestor a precise technical choice for riders requiring both performance and regulatory adherence.