Heat Shield Rocker Covers

Heat shields bolt over the top and bottom of your car’s exhaust system. Most shields are made from steel, however many modern high-end cars use a shield of aluminium and other composite materials for better heat absorption. Some manufacturers cover their heat shields in a ceramic coating to insulate the exhaust even further. All of this prevents overheating. Rocker covers shield the rocker arms on your exhaust and intake valves. Their job is to keep oil in and dirt out, as well as to absorb heat. As rocker arms play a vital role in the performance of different valves, you should never take their covers for granted. It is important to replace damaged covers or shields as soon as you notice issues. Car Parts 4 Less offers low prices on a full line of high-grade heat shields and rocker covers.