whats the model and year?
u need a turbo for a dump valve u fool
Do You Want DUMP Or DAMP Valve? Cuz A "Dump" Valve Relesses Excess Boost Psi. On A Turbo. A "Damp" Valve?? What The Hek Is That???
Would help a great deal if you would furnish more details on the make, model, component, parts, etc... that is applicable. It leaves too much room to assume or speculate.
Looking for a Used 3 Series in your area?
CarGurus has 31,729 nationwide 3 Series listings starting at $1,000.
Search BMW 3 Series Questions
BMW 3 Series Experts
Related Models For Sale