Allstar Performance Swedge Tube Black - 1/2" Steel - 3/4" O.D. x 12" Long STBSB2LABK 2 in Square Tube

2 in Square Tube

40-micron stainless steel replacement element

Quick Connect Easy-To-Use Polymer Air Fittings

Red / White / Blue

spread port headers are required since the center ports are spread further apart then stock GM products

Allstar Performance Swedge Tube Black - 1/2" Steel - 3/4" O.D. x 12" Long STBSB2LABK 2 in Square TubeSwaged D. O. M. tubes are black zinc coated. 3 4" O. D. tubes are . 065" thick. 7 8" O. D. tubes are . 083" thick. 1" O. D. tubes are . 095" thick. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from