Exhaust Silencer FMF Q4 HEX — Yamaha YZ 250 F, WR 250 F, YZ 250 FX 2014–2018 (4T)

The FMF Q4 HEX is a quiet four-stroke silencer with a hex-shaped body. It adds power across the range without announcing you to the whole village. Baffles and chambers are arranged to absorb sound with minimal loss of performance. Spark arrestor included. Fits: Yamaha YZ 250 F (2014–2018); Yamaha WR 250 F (2015–2019); Yamaha YZ 250 FX (2015–2019). Specifications — muffler material: Aluminum, pipe material: Stainless Steel, material: Aluminum, Stainless Steel, end cap material: Stainless Steel, muffler finish: Raw, weight: 2,77 kg. Note: does not meet the 2025 FIM sound limit — intended for practice and closed courses, not for FIM-sanctioned racing. Spark arrestor included. Delivery 5–8 working days. SKU: 044426.