Maple EGR & Turbo Cleaner 500ML Product Description Benefits EGR & Turbo Cleaner Spray Regular EGR Valve chaning can help to protect the valvae internal compusion engine for year to come. Its s good Coating an EGR valve about once per year. It helps with engine problem. See also different: Maple Battery Terminal Coat 500ML Maple Brake Lining Cleaner 500ML/150ML Maple Chain Lubricant 500ML/150ML/100ML << return to listing