Schoenfeld Muffler 12" - 4" Diameter 41007010 This helps prevent blown head

This helps prevent blown head gaskets

Balancer Mounted

This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications

Keeping track of the vacuum and boost on your forced induction application is critical for extracting the most power safely while keeping your engine in the powerband

Schoenfeld Muffler 12" - 4" Diameter 41007010 This helps prevent blown headSchoenfeld 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