Review on 💨 Dewhel Universal BOV SQV 4 SSQV IV Turbo Blow Off Valves with 2.5'' Adapter Flange in Black - Improved SEO by Warren Hess

Installed on 2g DSM. After paying a welder to install a flange on my upper intercooler pipe, we found that the valve wasn't actually sealing after installing the clamp. It is completely free and rotates freely in the flange. I had to retighten every screw in this thing to even try to keep the boost. I'm going to take this to a 40 ton press and destroy it so it can never damage another car.