01-04 Duramax LB7 HSP Billet Valve Covers Color:Illusion Purple Installation requires modification to your

Installation requires modification to your OEM grille shell

there's not a better stud setup on the market today

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The single O-ring design creates the perfect seal insuring you have zero leaks

01-04 Duramax LB7 HSP Billet Valve Covers Color:Illusion Purple Installation requires modification to yourHere at HSP we believe in going fast and making big power. We also believe you should look good doing it! We are the worlds first in releasing a fully billet upper valve cover for the LB7 Duramax. In our design, we were sure to include any necessary components. Including the fuel line support bracket, as well as, provisions to allow the factory fuel FICM location. Whether you are building a show truck, diesel swapping your classic car, or just