New photos showing another use for DEI Reflect-A-Gold. Aftermarket tubular manifolds for the 4G63 can put the exhaust primaries very close to the cam cover. You can massively reduce the heat being put into the valve cover by using a layer of DEI Reflect-A-Gold. It protects the valve cover and it protects any paint or coating that the valve cover might have.
Buy DEI Reflect-A-Gold online here
