Schoenfeld Chassis Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy 151 - Pair ATP001S Fits standard-size radiator filler necks

Fits standard-size radiator filler necks

Steel Reinforced Self-Lubricating Race o Designed to handle severe impact and high load applications without sacrificing performance

1974-1979 Borg Warner/Richmond Super T-10 (454) transmissions - use installation kit 3738611

for race applications due to their quick engagement characteristics

2019-2020 GMC Sierra 1500

Schoenfeld Chassis Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy 151 - Pair ATP001S Fits standard-size radiator filler necksFits older Bullitt, GRT, Howe, NASCAR LMS, Shaw, most IMCA Modifieds and most other chassis requiring under chassis headers. Fits angle plug or straight plug heads. 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