Monserrat Knapper's Blog
TSi Blow features

Forge blow off dump valve kit for vag 1.2 tsi audi a3 seat ibiza leon fmdv12vag as the engine does not have a diverter valve fitted as standard, this valve not only gives you an incredible loud sound when lifting off the throttle during gear changes, but will also improve the throttle response by reducing any lag, as it will help the turbocharger maintain its rotational speed ready for when you accelerate.