3" Copper Header Exhaust Collector Gaskets Reusable SBC BBC 302 350 454 383 🇺🇸 Harnesses & Connectors To keep that statement clear

To keep that statement clear

2002-2006 GMC Sierra Denali 1500

Mates to the the factory hoses for a perfect OEM fitment

This common leaking point is a headache that is easily fixed with our comprehensive Coolant Flange Replacement Kit

3" Copper Header Exhaust Collector Gaskets Reusable SBC BBC 302 350 454 383 🇺🇸 Harnesses & Connectors To keep that statement cleareBay 3" Copper Header Exhaust Collector Gaskets Reusable SBC BBC 302 350 454 383 FITS ALL 3" COLLECTORS WITH TRIANGLE (3 BOLT PATTERN) MADE OF SOLID COPPER . 041" THICK REUSABLE, NO SEALANT REQUIRED SEAL PERFECTLY EVERY TIME BY CREATING A TIGHT LEAK PROOF SEAL BY USING A CLAD O RING DESIGN THAT WILL LAST! BOLTS ARE NOT INCLUDED THESE GASKETS PROVIDE AN EXCELLENT SEAL & WE GUARANTEE IT! SOLD AS A PAIR (2 GASKETS)