FMF Factory 4.1 Muffler 041594 1821-2020 Elsewhere Jersey - Black - XL Different sized shims allow one

Different sized shims allow one kit to fit many different handlebars

49-state emissions compliant

leather and perforated leather on back hand

This exhaust system was developed using the same technology that has powered the Graves Racing Team to 25 Professional AMA National Championships including 9 Superbike Championship titles and 3 Side x Side Pro Titles (Pro Stock and Pro Mod UTV)

Universal fitting with anti-vibration rubber straps

FMF Factory 4.1 Muffler 041594 1821-2020 Elsewhere Jersey - Black - XL Different sized shims allow oneFactory 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