Dual Factory 4.1 RCT Muffler Packing
Owens-Corning fiberglass replacement packing keeps mufflers performing as theyre meant to
Did you know a freshly packed silencer or muffler actually restores power?
This Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMFs specifications for high heat resistance, great sound attenuation and optimum performance and longevity