Schoenfeld Racing Muffler - 9" Length - 3-1/2" Core Diameter - 3-1/2" Diameter Inlet, Outlet - 4-3/8" Body Diameter H777C08XS Backlight that comes on when

Backlight that comes on when the engine is shut down and auto-off to conserve battery life

better heads

This system's dyno-tuned intake tube maximizes airflow and velocity

1-1/4 in 19 Spline

SplineDrive Installation Tool (22mm Hex Size) - Set of 1 Installation Tool

Schoenfeld Racing Muffler - 9" Length - 3-1/2" Core Diameter - 3-1/2" Diameter Inlet, Outlet - 4-3/8" Body Diameter H777C08XS Backlight that comes on whenSchoenfeld 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