Exhaust silencer FMF Q4 HEX — KTM SX-F 450 2018–2022 and others (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: KTM SX-F 450 (2018–2022); KTM XC-F 350 I (2019–2022); Husqvarna FC 450 (2019–2022); KTM SX-F 250 (2019–2022); Husqvarna FC 250 (2019–2022); Husqvarna FC 350 (2019–2022); Husqvarna FX 350 (2019–2022); Husqvarna FX 450 (2019–2022); KTM SX-F 350 (2019–2022); KTM XC-F 250 I (2019–2022); KTM XC-F 450 I (2019–2022); GasGas EX 250 F (2021–2023) and 5 more models. Specifications — muffler material: Aluminum, pipe material: 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: 045627.