2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel Transmission Intermediate Shaft|Transmission|Drivetrain & Differentials 0 Intakes With CCV Provision

0 Intakes With CCV Provision

The silicone anti-drain-back valve prevents the engine dry starts

Utilizing a far Superior Bar and Plate Core

Stage5 and Stage6 transmission kits

2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel Transmission Intermediate Shaft|Transmission|Drivetrain & Differentials 0 Intakes With CCV ProvisionMulti 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.