Schoenfeld Racing Muffler - 12" Length - 3-1/2" Core Diameter - 3-1/2" Diameter Inlet, Outlet - 4" Body Diameter BR40065 Replacement filler cap for RJS

Replacement filler cap for RJS Economy Fuel Cells

Quicker Mud Removal and Easier Vinyl Application

Double adjustable for EZ installation

3-1/2 in Polished Tip

Schoenfeld Racing Muffler - 12" Length - 3-1/2" Core Diameter - 3-1/2" Diameter Inlet, Outlet - 4" Body Diameter BR40065 Replacement filler cap for RJSSchoenfeld mufflers provide economical sound reduction. Check with local sanctioning body to ensure what sound requirements must be met. May not be legal for some sanctioning bodies race tracks. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including