1-3/4" and step up to 1-7/8" before merging into the collector to increase flow and improve performance
Fits forward and mid controls
Removable spiral-core louvered baffle included
Made in the U.S.A.
Stepped headers merge into a true reverse-cone megaphone muffler
4" muffler body with billet end cap
Heat shields included
Garage
-3%
