Specifically for Honda CRF250R and CRF450R machines with dual FMF Factory 4.1 RCT mufflers
A freshly packed silencer or muffler restores power
Owens-Corning fiberglass replacement packing keeps mufflers performing as they're meant to
This Performance Packing is comprised of fine, blended interwoven fiberglass fibers made to FMF's specifications for high heat resistance, great sound attenuation and optimum performance and longevity
Product Note:
Specification
Details
Country of Origin
USA
Material
Fiberglass
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
