rebuilt KKK wastegate assembly
When was the last time you inspected your wastegate? The stock audi wastegate is a great design, but like any other mechanical part it can wear. What often happens is the 'valve seat' wears out over time, allowing exhaust gasses to leak paste the valve and thus, bypass the turbo.
These wastegates are fully rebuilt, including a reamed valve guide, resurfaced valve seat, and new valve. the unit is also bead-blasted for a nice clean finish. A new wastegate diaphragm is available for an additional charge.