Sniper Alloy Valve Cover w/Baffle for 65-00 Chevy BigBlock 396-454 Black 890004B intermediate-lines APR's Stage II Pulley ECU

APR's Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds

Year Make Model Submodel Engine Size 2001 - 2006 GMC Sierra 3500 403/6

5-9 PSI Product Type Fuel Pressure Regulator Style Non-Return Warning California Proposition 65 Warranty Limited 90 Day

Muffler Part Number: 525561

The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection

Sniper Alloy Valve Cover w/Baffle for 65-00 Chevy BigBlock 396-454 Black 890004B intermediate-lines APR's Stage II Pulley ECUOverview: Sniper's fabricated aluminum valve covers gives you an excellent way to add a high end fabricated look without the high end price. They offer you a lightweight and tough valve cover for your favorite street, off road, or racing machine. These valve covers are constructed of 6061 T5 sheet aluminum, precision TIG welded for a proper fit, and feature a laser etched "Sniper" logo on top. They are available in silver anodized or black coated