Schoenfeld 48" Collector Extension - 3" Diameter Ignition Control less resistance than standard ball

less resistance than standard ball joints

no additional friction modifiers are required

2013-2017 Audi S7

7/16-14 Thread

Schoenfeld 48" Collector Extension - 3" Diameter Ignition Control less resistance than standard ballAll extensions are expanded on one end 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, exhaust reducers, header gaskets, and more. Product