PPE Performance Billet Aluminum Valve Cover Kit - With Pillars (Blue) For 04.5-10 6.6 Duramax 1999-2003-7-3l-powerstroke Airflow Gain 66% over stock

Airflow Gain 66% over stock

The Allilocker™ operation is simple

Complete Kit with All Necessary Parts and Detailed Instructions

3L EcoBoost engines

Powder-Coated One Piece Heat-shield utilizes stock mounting locations

PPE Performance Billet Aluminum Valve Cover Kit - With Pillars (Blue) For 04.5-10 6.6 Duramax 1999-2003-7-3l-powerstroke Airflow Gain 66% over stockDress up your GM 6. 6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of . 75" 19mm, 6061 T6 aluminum on a multi axis mill. The PPE Billet Aluminum Valve Covers are a direct, bolt on replacement, which retain the factory gaskets, bolts and grommets, and include a 3 4" 16 O ring boss style crankcase ventilation