Porsche 944 1985-1991 TURBOSMART 25mm Plumb Back Recirc Dump Valve BOV Model_987 1 Series E82 Coupe 1M

1 Series E82 Coupe 1M (N54) from 2011 - 2012

25% increase in coolant capacity

0 TDI RS 2013 - 2020

Milltek v2 is a recommended option

Porsche 944 1985-1991 TURBOSMART 25mm Plumb Back Recirc Dump Valve BOV Model_987 1 Series E82 Coupe 1MBrand: Turbosmart Part no: TS 0203 1222 Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. Please note; that for twin turbo applications, such as the Audi S4 2. 7L (B5) 97 01, this will require two valves. Supplied With: Green Spring Rated 15 InHg (installed). Fitment: Porsche