Forge's Secondary Air System Blanking Plate, perfect for completing the job of removing your unnecessary system. Ideal for those building their track cars wishing to remove this system without throwing up engine management lights.Simply bolt onto SAS mounting pointPrevents engine management lights from illuminatingAnd absolute 'must have' for the SAS delete modA Secondary Air System (SAS) is designed to help reduce emissions for road cars, commonly, air is injected into the exhaust stream before the cat to help reduce emissions by burning off excess fuel. However, in the world of motorsport, this system is just dead weight. Use Forge's secondary air system blanking plate to delete it and be rid of your system without throwing up any engine management lights.Kit includes Viton O ring and stainless-steel bolts for fitment.