PPE 2001-2004 GM 6.6L Duramax Boost Increase Valve 116030000

50 States Emissions Legal (E.O. D-701-13)
For vehicles with fueling modifications, this will increase your turbo boost pressure from the stock 18-20 psi to 23-25 psi and will reduce those dreaded EGTs in an easy, five-minute installation.