PPE Standard Port Stainless Steel Exhaust Manifold Gaskets 17-24 GM 6.6L Duramax L5P PB-HP10181 Large Five Layer Performance Air

Large Five Layer Performance Air Filter:

STOCK BLOCKS PERFORMANCE: The stock heater grid chokes airflow even more

returning it via the pressure relief valve (not included)

slide this into place

PPE Standard Port Stainless Steel Exhaust Manifold Gaskets 17-24 GM 6.6L Duramax L5P PB-HP10181 Large Five Layer Performance AirExhaust manifold leaks in your L5P GM Duramax are not fun. Ensure a leak free seal when installing new or reinstalling your factory exhaust manifolds with these High Performance Exhaust Manifold Gaskets from PPE. This three piece kit features multi layered 301 stainless steel, PPE Manifold Gaskets are designed to fit both PPE High Flow Exhaust Manifolds and GM OEM manifolds.