Review on 🔧 High-Quality Pierburg OEM Turbocharger Bypass Valve / Cutoff Valve 7.01830.13.0 - 06H145710D: Reliable Performance Upgrade for Optimal Engine Functionality by Sean Flint

Last Revision Replacement for Audi DV. Youtube DIY / how-to video for conversion to Audi. With my Audi it was very easy. It must have been the slow death of turbo power until I recently got the dreaded P0299 CEL. After installation, my car was like new again! I am a very happy customer. If only replacing the cam follower and PCV valve were that easy. I have attached photos of the old version with the "rubber seal" and the "new" piston style.