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Special Order Item
Stainless Works 2003-06 Chevy/GMC 6.0L (4WD only) Truck 1-3/4in Primaries 2-1/2in High-Flow Cats
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Stainless Works 1-3/4in Primaries 2-1/2in High-Flow Cats fits 2003-2006 Chevrolet Silverado 1500 6.0L 4WD / 2003-2006 GMC Sierra 1500 6.0L 4WD

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

CT6.0
Special Order: Contact us to check stock and shipping lead times! Use LIVE HELP or call (724) 479-5480
$2,154.00 USD $2,046.99 USD

NOT CARB LEGAL

Currently in testing for EPA compliance

$2,046.99 USD

Stainless Works 1-3/4in Primaries 2-1/2in High-Flow Cats fits 2003-2006 Chevrolet Silverado 1500 6.0L 4WD / 2003-2006 GMC Sierra 1500 6.0L 4WD
Stainless Works Header Kits are built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio. We stand by our products with a lifetime warranty on material and craftsmanship, and as always, our products are proudly made in the USA.

This Part Fits:

Year Make Model Submodel
2004-2005 Chevrolet Silverado 1500 LS
2004-2006 Chevrolet Silverado 1500 LT
2003-2006 Chevrolet Silverado 1500 SS
2003-2006 GMC Sierra 1500 Denali
2005-2006 GMC Sierra 1500 SLE
2005-2006 GMC Sierra 1500 SLT
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