FR Custom Turbosmart Kompact EVR07 Dual Port Blow-Off Valve 50/50

Audible whoosh noise when installed    The OEM Diverter Valve uses a metal on metal "seal". These leak from factory. By replacing the stock valve with this one, you no longer have the boost leak. This leads to more efficient use of the turbochargers energy, which helps maintain power and increase over-all engine efficiency.     We modify the boost/vac reference block to fit on the USA KR20DDET. Originally made for the Renault Clio RS 200 1.6t. How-To video for install coming soon. The Dual Port is a 50-50 recirculation/vent-to-atmosphere valve for that classic vent-to-atmosphere sound at high boost, and quiet operation at low boost. The standard valve can bleed boost, and if you're chasing more power, it will struggle to keep up. The plastic construction means that it becomes brittle over time, and can eventually crack, causing significant boost leaks.Turbosmart's Kompact provides race-bred capability in a bolt-on replacement for the Clio's factory BOV. A lightweight piston, precisely