Chrome S/B chevy Classic Roadster headers.....These Patriot Small Block Chevy headers are designed for early street rods without hood sides. They route the exhaust outside the frame rail and along the side of the car. Extensions and mufflers are sold separately. Fits standard or Vortec head Small Block Chevy (not D-port style heads) in a variety of early street rod applications. These small-block Chevy headers have a graceful, nostalgic shape that makes them perfect for T-bucket roadsters and similar hoodless street rods. The classic appearance is backed up by quality construction and an easy-breathing design that can help unlock your engine’s performance potential.