2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel MERCHANT AUTOMOTIVE " UPC Code 658848612703

UPC Code 658848612703

Thread adapters included with the shift knob are 1/2-20

YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE

Country of Origin US Sold As Each Availability Available Location Front Universal No Drive 2WD

(4" x 3-1/2") ID x 3-1/2"L Reducer coupling

2017-2020 GM 6.6L Duramax Standard Port Stainless Steel Exhaust Manifold Gasket Set 3 pcs PPE Diesel MERCHANT AUTOMOTIVE " UPC Code 658848612703Multi 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.