The Fastway Spark Arrestor End Cap is designed as an efficient way to convert your stock muffler into a U.S.F.S. approved spark arrested muffler.
Each end cap is machined out of solid 6061 aluminum and anodized with a protective finish. Designed to quickly and easily convert stock, 4-strokes and some 2-strokes, to United States Forest Service (U.S.F.S.) approved mufflers.
Husqvarna 2021 FC 450 Rockstar Edition Husqvarna 2020 FC/FX 250-450 KTM 2021 450 SX-F KTM 2021 SX-F/XC-F 250-450