Blessed Performance for the PPE Standard Port Stainless Steel Exhaust Manifold Gasket (2 PCS) for 2017-2025 GM 6.6L Duramax trucks.
Multi-layered 301 stainless steel gaskets create a tight seal between the Exhaust Manifolds and 6.6L GM Duramax engine. PPE Manifold Gaskets are designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds.