DP Customs Duramax Billet Y Bridge RETRO V8 The water bypass kit is

The water bypass kit is essentially a blow off valve or waste gate for the Duramax cooling system

remove the plug on the transmission case on the driver side and reinstall plug into the passenger side where the original dipstick was

GM 2024+ Oil Feed Line

Salsa Plugs

Compound turbo setups and billet valve covers can make it difficult to use the factory engine oil dipstick on your Duramax

DP Customs Duramax Billet Y Bridge RETRO V8 The water bypass kit isThe DP Customs Duramax Billet Y Bridge is the ONLY & LARGEST factory mounting bridge to exist with its 3" inlet and massive interior. This high flow bridge is designed to be used on S300 S400 style valley turbochargers utilizing 3" intercooler piping in either a compound or single format. Features MADE IN USA 3" Tube Acceptance 1 8 NPT & IAT Sensor Provisions 5 Axis Billet Aluminum Construction Utilizes Factory OEM Gaskets This is a custom builders