Highlights of the APR R1 Diverter Valve Include: Diaphragm-Based Valve High-Temperature, Nomex-Reinforced Material for Extreme Durability Zero-Friction No Sticky O-Rings to Maintain and Grease No Pistons to get Stuck Consistent Performance Year...

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!