Schoenfeld Straight Exhaust Pipe Extension 2-1/2" Diameter 4 ft Long 1 End Expanded - Steel YA0865R F100/150 Rear

F100/150 Rear

6" radius U- bends

For Intake Big Block Chevy 7/16" Studs

Butler Built Air Ducts are used by many top NASCAR competitors

Schoenfeld Straight Exhaust Pipe Extension 2-1/2" Diameter 4 ft Long 1 End Expanded - Steel YA0865R F100/150 RearProduct Description: Exhaust Pipe Extension Straight 2 1 2 in Diameter 4 ft Long 1 End Expanded Steel Natural Sold Individually 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,