Turbosmart - Kompact Dual Port Blow Off Valve 34mm (2009+ Legacy GT / Mitsubishi EVO 10) car-Subaru-XV-Crosstrek-2018 The XB LED bulbs are

The XB LED bulbs are an instant upgrade in the looks and performance for the lighting on your car from bumper to bumper

motorsport

the results are shorter stopping distances

By utilizing the existing holes in the bumper and specialized hardware

Turbosmart - Kompact Dual Port Blow Off Valve 34mm (2009+ Legacy GT / Mitsubishi EVO 10) car-Subaru-XV-Crosstrek-2018 The XB LED bulbs areDual outlet type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during everyday driving while getting all the benefits of a vent to atmosphere BOV under race conditions. They are easily converted to a complete atmospheric or full bypass unit by using supplied port blanking plug. This product is a final sale. Please confirm that it suits your car as listed in picture #3.