Turbosmart Blow Off Kompact Dual Port 20mm Subaru 5L M50B25 BMW 520I 1989-1996

5L M50B25 BMW 520I 1989-1996 2

4i 1994-2000

CIVIC FB SEDAN (OE Rr Separated)

3L V8 Fuel Injection - All Models 2003 2009 Lexus GX470 4

0JTDm 150 2014-2019

Turbosmart Blow Off Kompact Dual Port 20mm Subaru 5L M50B25 BMW 520I 1989-1996Dual outlet type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent to atmosphere BOV when the going gets harder. The standard blow off valves on these cars are made of plastic, unlike the highly durable machined billet construction of the Kompact. The standard valves are often not up