DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing Outlet Fitting:1 3/4 Hose Barb Adapter Install Kit

Install Kit

6L Duramax increase flow

1200hp Capable

cost effective external wastegate with base spring pressure options of up to 50psi

Complete AN Line Sets Coming Soon

DP Customs 2001-2010 Duramax ForwardFlow Billet Thermostat Housing Outlet Fitting:1 3/4 Hose Barb Adapter Install KitDP Customs 2001 2010 Duramax ForwardFlow Billet Thermostat Housing The DP Customs ForwardFlow Billet Thermostat Housing replaces the 2001 2010 Duramax factory rear facing thermostat housing, reconfiguring it to a forward facing position instead. This modification creates significantly more space across the top of the engine for easier serviceability and room for additional aftermarket components. Our billet housing is conveniently threaded to 20 ORB