FMF Factory 4.1 Muffler 041594 1821-2020 Elsewhere Jersey - Black - XL Localized perforation on full front

Localized perforation on full front panels

but redesigned for touring use

DWR (Durable Water Repellent) treatment on the on the external shell additional wet weather performance

Different sized shims allow one kit to fit many different handlebars

leather and perforated leather on back hand

FMF Factory 4.1 Muffler 041594 1821-2020 Elsewhere Jersey - Black - XL Localized perforation on full frontFactory 4. 1 muffler available in natural titanium or blue anodized titanium with titanium end caps The lightest mufflers available Superior power and performance horsepower improved throughout the rpm range Feature exclusive proprietary Chamber Core technology Factory Forward Engineering centralizes mass, improves handling Made from premium quality American materials Customize with performance tuning inserts and spark arrestor module Meet AMA sound