Schoenfeld 48" Collector Extension - 3-1/2" Diameter Floor Jack These ball & socket style

These ball & socket style reducers do not have built-in O2 sensor bungs

1989-1989 Chevrolet R1500 Suburban

1996-1997 Toyota 4Runner

1996-2000 GMC C3500HD

A3000 Complete Kit (pump

Schoenfeld 48" Collector Extension - 3-1/2" Diameter Floor Jack These ball & socket styleSchoenfeld Collector Extensions make easy work out of fabricating your race car exhaust system. 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 turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel bends,