Product Description
Block-off plate installs in on head when removing air pump. Software modification required to remove air-pump codes if using stock ECU. Precision-cut stainless, includes gasket. Fits all Euro S50(B30/B32), M54, and S54 engines, including Euro E36 M3/Z3 and S54 E46 M3, Z3, and Z4.Notice of Emissions Non-Compliance. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, hobby, or other off-road use. It's use is prohibited in any motor vehicle that is subject to emissions inspection or control. Legal only for racing vehicles that may never be used, or registered or licensed for use, upon a public highway.
