Machined steel 4.62″ flange (S400 flat V) for your S400 turbo. Most Borg Warner S400 T4 turbine housings utilize this style exhaust outlet flange. It has a machined recess to accept a 4″ pipe. Includes heavy-duty quick-release v-band clamp. The flange can be purchased separately without clamp NOTE: Clamp included is a VERY heavy-duty clamp. It is not just your standard cheap clamp that breaks the first time you try to take it off!
Yes, you read correctly, dual feed AND dual return! This is the king of all sumps, it will allow you to CLEANLY install 2 lift pumps on your truck without ever dropping the tank! It utilizes 2 1/2″npt feed ports and 2 1/2″ return ports to easily plumb in multiple lift pump. Because of multiple variations, we do not supply fittings with this sump. We would be glad to help you get the correct fittings, contact us with your specific applications for details.