BMW 2003-2007 1 series E87 118d 120d 5 doors EGR Valve Repair Tool kit M47N2 M57N2Features: This EGR valve removal kit allows you to completely remove the EGR system from the engine. The kit includes 5mm thick blind plate and high temperature gasket for blind plate exhaust manifold,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 portsMore stable idling acceleration