Engine applications: 2.0TFSI Quattro / 3.0TFSI Quattro / 3.2FSI Quattro / S5 Quattro / RS5 Quattro / 2.0TDI Quattro / 3.0TDI QuattroCoilover series: Street
Blow-Off Valve (BOV) that works by opening of two of the exhaust ports. Primary (bypass) port blows back into the intake and the secondary port to the...