Schoenfeld Y Collector - 3" Pipe Diameter In - 5" Pipe Diameter Out 122009 Micropolished journals typically have 5

Micropolished journals typically have 5 RA or better

Complete kit includes retainers and locks

Engines with short runner intake valves (SRV) will require minor firewall clearance 6

or tab mounting on a roll cage

Finish Resists Rust And Corrosion

Schoenfeld Y Collector - 3" Pipe Diameter In - 5" Pipe Diameter Out 122009 Micropolished journals typically have 5Schoenfeld Y Collectors provide maximum power at a great price. 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