Eastwood 11.75oz. High-Temp Manifold Silver Aerosol Paint Works with both new and used exhaust system components Its 1800° thermal coating properties will extend the life exhaust system components by preventing rust and corrosion build up from the inside out and the Eastwood exclusive 2 foot long 360° aerosol extension nozzle makes applying the coating a snap. Coats the inside of exhaust system components to keep the heat inside the tubing Ceramic Exhaust Coating for Temperature & Corrosion Management Since the coating is designed to conduct less heat than the uncoated steel components, the coating reduces the heat transfer and heat buildup at the coating surface and decreases heat buildup and hot spots. Thermal coating withstands up to 1800 degrees F Eastwood's High Temperature Internal Exhaust Coating is formulated with specialized ceramic components and a tightly controlled particle sized aluminum pigment blend. 2 foot long, 360-degree aerosol extension nozzle for easy application Dei Exhaust Wrap Eastwood High Temp Intenal Exhaust Coating (13795ZA) | JB Tools Internal Frame Coating Nozzle Creative Co-Op Sophisticated Glass Cloche with Metal Tray, Clear and Black Nickel