Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. 337007 The handy display can also

The handy display can also show a live tach reading and even battery voltage with the quick turn of a knob

The dual pump models are designed for endurance racing where both pumps are used or one can be a reserve pump

**This is for racing use

performance and engineering excellence

Schoenfeld Collector Extension - 36" Length x 3-1/2" O.D. 337007 The handy display can alsoSchoenfeld 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,