(Scratch and Dent) Boomba Adjustable Blow off Valve Adapter 2022-2023 WRX / 2019-2023 Ascent / 2020-2023 Legacy XT / 2020-2023 Outback XT

Here you are looking at the Boomba Adjustable BOV Adapter for the 22+ WRX!

For adjustability this piece has nine threaded holes! Boomba ships this piece with 3 of the holes open and Boomba also includes a 2mm allen key for removal. For fine tuning, remove and add screws as desired to reach the amount of venting or recirculation you are looking for. The adapter will always partially recirculate even with all the vent holes left open.

This high performance adapter mounts between the OEM bypass valve/solenoid and the mounting location causing the unused charge air to vent to atmosphere (VTA) giving off the well known, but distinct sound all turbo owners know and love! The adapter bolts right in with the included longer bolts, no other modifications or tuning are required. Precision CNC machined out of high quality aircraft grade billet aluminum and available in 4 different colors

 Installation is simple and all mounting hardware is included.