Did you know a freshly packed silencer or muffler actually restores power?FMF's Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMF's specifications for high heat resistance, great sound attenuation and optimum perfo

• Did you know a freshly packed silencer or muffler actually restores power?FMF's Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMF's specifications for high heat resistance, great sound attenuation and optimum perfo
• Look for FMF's distinctive red performance packing.Sold individually; enough for one canister.

Did you know a freshly packed silencer or muffler actually restores power?FMF's Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMF's specifications for high heat resistance, great sound attenuation and optimum perfoFMF