Exhaust Silencer FMF Q4 HEX — Yamaha WR 250 F 2020–2021, with spark arrestor, grey (4T)

Description

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 WR 250 F (2020–2021). Specifications — muffler material: Aluminum, pipe material: Stainless Steel, end cap material: Stainless Steel, muffler finish: Anodized Gray. 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: 044472.