Boomba Racing Inc. VELOSTER TURBO BOV [Installation Guide]Boomba Racing is proud to announce our VTA BOV for the 1.6T Gamma engines! This is a direct replacement for the factory unit and is proven to be leak-free up to 100PSI. No aftermarket tuning required. It will work on stock tunes or... MSRP: Was: Now: $266.00 Choose Options