Schoenfeld Modified Long Tube Headers - SB Chevy - Spread Port - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors HELI2GA-ADPT 0 the O2 sensors are

0 the O2 sensors are relocated on the header that is no longer in the factory location and the factory O2 sensor connectors will not reach to connect any longer

1982-1987 Chevrolet Celebrity

For nearly thirty years

1950-1974 Mercury Monterey

FULLY WASHABLE

Schoenfeld Modified Long Tube Headers - SB Chevy - Spread Port - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors HELI2GA-ADPT 0 the O2 sensors areIMCA Modified Long Tube Design Longer primaries for maximum torque and horsepowerFits Dirtworks and most other Chassis' 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