Remflex Header Gaskets BBC 1-7/8 Round Port R10003XL 2006-2006 GMC Envoy

2006-2006 GMC Envoy

Uses 7/16" hex head for quick installation and removal of headers

Universal 6 Cylinder

GM A-Body / B-Body / F-Body / X-Body / Fullsize SUV / Truck / Van 1970-2005

1971-1971 Mercury Cougar

Remflex Header Gaskets BBC 1-7/8 Round Port R10003XL 2006-2006 GMC EnvoyProduct Description: Exhaust Header Manifold Gasket 1. 875 in Round Port Graphite Big Block Chevy Pair Remflex gaskets are made from a unique graphite material that creates a tight seal ever time. These gaskets are available for many OE and custom applications. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day, week after week,