Three Step Module Selector 2006-gmc-sierra-3500-esi7665889 Wheel Hub Dust Cap -

Wheel Hub Dust Cap - Bolt-On - O-Ring Sealed - Aluminum - Natural - GM Hubs - Each

The Weiand Speed Warrior Intake Manifold features long

Fuel Filter - In-Line - 100 Micron - Stainless Element - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - Aluminum - Red Anodized - Each

Sealing Washer - 8 AN - 1

36 in ID - 2 in OD - 4500 lb/in Spring Rate - Steel - Red Powder Coat - Each

Three Step Module Selector 2006-gmc-sierra-3500-esi7665889 Wheel Hub Dust Cap -The Module Selectors can also be used with an MSD Timing Control. By plugging the Selector into a retard module socket, you can activate different retard amounts at select times. This is a great feature for engines being upgraded to a multi stage nitrous system. With the addition of an RPM Activated Switch, you can use the Two Step to activate a shift light at different rpm. The Module Selectors must be used with an MSD Soft Touch Rev Control or a