Don't install a new set of exhaust pipes without it!
Chrome Guard™ (CG-1) is a thermal barrier pipe coating product intended to deter heat discoloration on chrome exhaust pipes. It is sold in powder form and must be mixed with water before being applied. It is water-soluble and non-toxic. We do not recommend use of Chrome Guard™ in pipes with fiberglass baffles. Due to varying engine conditions such as improper jetting, retarded timing, vacuum leaks, improper spark plug heat range, detonation from low-octane fuel, modified camshaft timing, etc., we cannot guarantee that chrome discoloration will be completely eliminated. As such, no warranty against elimination of heat discoloration is expressed or implied. One jar contains enough material to treat one set of pipes.