![FMF Racing FMF 4-STROKE FIBERGLASS MUFFLER - SILENCER PACKING --010590 - JT Cycle & ATV](http://motorcyclepartsplus.com/cdn/shop/products/download_1_{width}x.png?v=1604782170)
Owens-Corning fiberglass replacement packing keeps silencers performing as they're meant to
MADE IN THE USA
- Premier series packing is made of fine interwoven fibers that have been blended to FMF's specifications for high heat resistance and sound absorption
- Standard packing works great for M/X applications where maximum sound absorption isn't necessary