These high quality Stainlessworks long tube headers fit the 2003-2006 Silverado & Sierra 1500 V8 (4.8L, 5.3L, & 6.0L) with 4WD. They are constructed from Everlast 304 stainless steel, and 1 3/4" CNC mandrel bent primaries, 3/8" thick CNC Laser cut flanges and 3" collectors. This PT# does not include the connection pipes need to connect this to the factory system, so custom work will be needed. For off road use only.

Connection Pipes and catalytic converters pictured are not included, this kit is for headers only.

Please Note: StainlessWorks is a premium custom exhaust fabricator. Many of their systems are built to order and may take 1-3 weeks to ship.