Exhaust silencer FMF Q4 HEX — KTM SX-F 450 2007–2015 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 (2007–2015); KTM SX-F 250 (2009–2015); KTM XCF-W 250 (2009–2010, 2012–2016); KTM SX-F 350 (2011–2015); KTM XC-F 250 (2009, 2011, 2013–2015); KTM XC-F 350 (2011–2015); KTM XCF-W 350 (2012–2016); KTM XC-F 450 (2009, 2013–2015); Husqvarna FE 250 (2014–2016); Husqvarna FE 350 (2014–2016); KTM EXC 450 (2009–2011); Husaberg FE 250 (2013–2014) and 5 more models. Specifications — muffler material: Aluminum, pipe material: Stainless Steel, end cap material: Stainless Steel, muffler finish: Raw, weight: 2,23 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: 045556.