VW MK4 ALH 1999.5-2003 EGR Removal Delete Blanking Blank Kit? Features: This EGR valve removal kit allows you to completely remove the EGR system from the engine. This eliminates the flexible EGR extension pipe that is prone to cracking. The turbocharger starts quickly at a lower speed (the lag of the turbocharger is small) Prevent carbon deposition in the intake manifold and ports More stable idling acceleration and better fuel economy Clean engine oil helps to extend engine life. Reduce smoke output (smoke