These sport diverter valves from Kayser are a perfect stock replacements for numerous turbocharged vehicles.
Factory original upgraded part offers stealth performance over factory DV's to help hold the extra boost your engines is making.
If your turbo isn't acting right and you're not seeing the full boost you expect, consider replacing your N75 valve. It controls the boost signal to the turbo's wastegate and makes sure you're getting the power you're supposed to!