Wehrli WCF100023 - 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

Wehrli WCF100023 - 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

Wehrli Custom Fab Fuel Pressure Relief Valve Delete Kit, for 2001-2004 Duramax LB7

Kit to remove the the High Pressure Fuel Relief Valve located on top of an LB7 intake runner to clear larger Y-bridges.