Stainless Works Performance Connect catted long-tube headers for 2007–2013 Chevy Silverado and GMC Sierra 1500 trucks feature 1-7/8" primaries and 3" lead pipes, CNC mandrel-bent from 304 stainless with 3/8" flanges and 3" slip-fit collectors with merge spikes. Designed for use with Performance Connect exhaust systems, these headers fit 2WD/4WD 4.8L–6.2L 1500 configurations and are made in the USA with a limited lifetime guarantee on material and workmanship.
Stainless Works 2007-13 Chevy Silverado/GMC Sierra Headers 1-7/8in Primaries High-Flow Cats X-Pipe