Due to this blanking plate the hot exhaust gases no longer reach the intake manifold. When the oil from the crankcase breather mixes up with the hot exhaust gases from the exhaust gas recirculation, it will creat a few millimeters thick oil soot film in the intake manifold to the EGR valve, reducing the port diameter significantly. This reduces engine power and increased fuel consumption.
1 series E81, E82, E87, E88
3 series E90, E90 LCI, E91, E91 LCI, E92, E92 LCI, E93, E93 LCI
5 series E60 LCI, E61 LCI
5 series F07 GT
530d 155kW N57
5 series F10, F11
7 series E65
7 series F01
7 series F02
X3 E83 LCI
X5 E70 LCI
Blanking plate doesn't fit N47N and N57N engines.
Material: stainless steel - lifetime warranty
The EGR valve must be mapped out from the engine because it can put it into limp mode
For use outside public roads and in motor sport