01-04 Duramax LB7 HSP Billet Valve Covers Color:Illusion Purple CARB EO numbers available for

CARB EO numbers available for many applications with more to come

The California Edition EvoHT is loaded with tunes that have been approved for use & sale in the state of California

Amplify your driving experience with a Fleece Performance Cheetah Turbocharger

The Ram Cummins 6

ARP 247-5401 Main Stud Kit

01-04 Duramax LB7 HSP Billet Valve Covers Color:Illusion Purple CARB EO numbers available forHere 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