Turbo Blow Off Valve Plate Spacer Fits For 2015-2021 Honda Civic Vortex Fits for: 2015-2021 Honda Civic Vortex Specifications: Material:High quality light weight T6061 aluminum Color:Red Features: *Function Our Performance diverter blow off valve spacer/plate will help your engine breathe easier during shifts by redirecting and venting excess boost from the stock bypass valve to open atmosphere. *BOV sound The venting of the excess boost from the stock bypass valve also provides with the great BOV sound! .