2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel Transmission Intermediate Shaft|Transmission|Drivetrain & Differentials Utilizing a far Superior Bar

Utilizing a far Superior Bar and Plate Core

consistent bead that provides a superior seal to help prevent leaks

Each of the three ports includes a high-power Neodymium magnet plug that pulls ferrous metal out of the oil

Chrome moly steel 12-pt nuts

2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel Transmission Intermediate Shaft|Transmission|Drivetrain & Differentials Utilizing a far Superior BarMulti layered 301 stainless steel gaskets create a tight seal between the exhaust manifolds and GM 6. 6L Duramax engine. Molybdenum dry coating adds wear resistance and endures extreme heat cycles. PPE Manifold Gaskets are designed to fit both PPE High Flow Exhaust Manifolds and GM OEM manifolds.