Description
Q4 HEX: FMF is the leader in high performance quiet technology and the Q4 HEX is the next evolution in offroad exhaust. The Q4 HEX silencer employs intricate chambers, baffles and proprietary multi-stage packing material making it the best performing quiet muffler available. With the Q4 HEX you dont need to hear the power, just feel the power! Less sound equals more ground Meets USFS and FIM World Enduro sound regulations Power gains throughout the entire RPM range Spark arrestor included Pounds lighter than stock Rugged design for off-road endurance FMF is the only US manufacturer to offer dedicated quiet exhaust systems MADE IN THE USA We recommend all motorcycle parts are fitted and tested by qualified professionals.
Husqvarna FC250 2016-2018 FC350 2016-2018 FC450 2016-2018 FE250 2017-2019 FE350 2017-2019 FE450 2017-2019 FE501 2017-2019 FS450 2016-2017 FX350 2017-2018 FX450 2017-2019 KTM 250 EXCF 2017-2019 250 SXF 2016-2018 250 SXF Factory Edition 2017 250 XCF 2016-2018 350 EXCF 2017-2019 350 EXCF Six Days 2017 350 SXF 2016-2018 450 EXCF 2017-2019 450 EXCF Six Days 2017-2018 450 SXF 2016-2018 450 SXF Factory Edition 2015 2017 450 XCF 2016-2018 500 EXCF 2017-2019