Blow Off Valve and Kit for BMW 135/235 F20 BMW > 3 Series >F30/F31 Saloon/Estate 2011-2019 > 330D 2012-2019 (N57) To ease installation a 360

To ease installation a 360 degree adjustable vacuum hose connector With a choice of inlet and outlet connections the valves can be matched to your engine perfectly

Inside diameter: 30mm (1 3/16")

for detailed instructions

where other valves are just not up to it

This adapter plate is installed in combination with the OEM solenoid valve which will generate the "whoosh" or dumping noise

Blow Off Valve and Kit for BMW 135/235 F20 BMW > 3 Series >F30/F31 Saloon/Estate 2011-2019 > 330D 2012-2019 (N57) To ease installation a 360We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner This Blow Off, or Dump valve, is for the BMW 135 235 N55 3. 0 Turbo engines 2012 2013 are PWG (Pneumatic Waste Gate) , that have the electronically controlled bypass valves. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many