Stainless Works long-tube header for 2015–2019 Chevrolet Tahoe and GMC Yukon 5.3L improves exhaust flow and sound while supporting increased power potential. American-made from corrosion-resistant 304 stainless, these headers use CNC mandrel-bent 1-7/8" primaries into 3" slip-fit collectors with high-flow catalytic converters and 3" lead pipes that merge into a Y-pipe for easy hookup to the factory exhaust. TIG-welded construction and a lifetime materials and workmanship warranty complete the package.
Stainless Works 15-19 Chevrolet Tahoe Headers 5.3L 1-7/8in Primaries High-Flow Cats 3in Leads Y-Pipe