Advantages of blocking EGR: Turbo spools up quicker, and at lower revs (less turbo ) Prevents carbon -up inside intake manifold, and ports Smoother from idle and better fuel economy Cleaner engine oil helping to give engine life. Lowers output (less smoke on pull off) This EGR valve removal kit allows you to completely remove the EGR system from the engine. The kit includes a 5mm thick blanking plates and high temp gasket to blank the exhaust manifold, this eliminates the weak flexible EGR extension pipe that is prone to splitting. FOR 5 SERIES E60 E61 E61N 520i 525d 530d 535d DELETE KIT VR-EGR08 color:Silver Material:aluminum Package Contents: 1 x EGR REMOVAL KIT Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.