We recommend a re-map of the ECU so that the EGR function can be removed completely, this can be carried out by tuner. For use outside public roads and in motor sport Remove electronic plug from top of the EGR valve . EGR Valve And Cooler Delete Kit For BMW N57 N57S 3.0 Diesel Engines EGR VALVE / COOLER DELETE KIT N57/N57S N57EGRDELKIT However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing Exhaust manifold blanking plate with gasket (stainless steel, Victor Reinz) , Screws with washers , Rubber plug TAFMET Sale of auto parts Egr Delete N57 at William Howerton blog BMW EGR Valve And Cooler Delete Kit N57, N57S The TAFMET EGR Kit is a direct and simple replacement which solves those problems., Please Note! Generally until 2002-2004 no ECU warning light will appear. Kit Content and Specifications: Egr Delete Kit Bmw N47 N57 Egr Valve Egr Cooler Delete Kit - India BMW EGR Delete Kit Exhaust manifold blanking plate with gasket (stainless steel, Victor Reinz) , Screws with washers , Rubber plug