Schoenfeld 48" Collector Extension - 3-1/2" Diameter DMI Versions now available with rugged

Versions now available with rugged 6061-T6 billet aluminum filler necks welded to tank to withstand continuous removal and installation of cap

This COMP fixture is essential for any engine project where valvetrain measurements are required

In addition to tire treatments for a wide range of tracks

offering fitments for hundreds of different vehicles to fit their world-class steering wheels or other 6 bolt steering wheels

Schoenfeld 48" Collector Extension - 3-1/2" Diameter DMI Versions now available with ruggedSchoenfeld 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,