Allstar Performance Swedge Tube - Black - 3/4" Steel 1" O.D. x 21" Long H778001XS and “clockable” lower base for

and “clockable” lower base for rotation of inlet and outlet

121 cc Chamber

1-1/8 in Diameter

Firesleeve

2000-2006 GMC Yukon XL 2500

Allstar Performance Swedge Tube - Black - 3/4" Steel 1" O.D. x 21" Long H778001XS and “clockable” lower base forSwaged 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