Exhaust Silencer FMF Q4 — Yamaha YFZ 450 2004–2014 (4T)

The FMF Q4 is a quiet four-stroke silencer. The Q series is built around precisely placed baffles and chambers that absorb sound — the power stays, the noise drops. Practical where you ride close to houses or where limits apply. A twin-stage core lowers sound output and extends packing life. Less mass improves the power-to-weight ratio. Developed over years of championship off-road racing. Fits: Yamaha YFZ 450 (2004–2009, 2012–2014). Specifications — muffler material: Aluminum, pipe material: Stainless Steel, end cap material: Stainless Steel, muffler finish: Raw, weight: 2,68 kg. Delivery 5–8 working days. SKU: 044210.