2003-2004-2005-2006 Silverado, Sierra 4.8L, 5.3L Headers feature 1 3/4" primaries, 3/8" Flanges, 304 Stainless Steel Made in the USA. Power you can feel!
2.5" Stainless Mandrel Bent Y Pipe
Available terminating to connect to a single inlet at the muffler or a dual inlet at the muffler
**Made in the USA**