Heat shields and rocker covers help to insulate your car’s exhaust system and engine, preventing extreme temperatures from damaging delicate components. They’re usually made of layers of metal that simply wrap around the exhaust manifold, forming a heat sink that bears the brunt of the temperatures generated by fast-moving parts. Over time, these components can wear out – some of the most common signs include a burning smell, melted plastic components under your bonnet, and unusual noises. Overheating is a common cause of breakdowns, so if you think your heat shields and rocker covers need to be replaced, pay a visit to your nearest Euro Car Parts store before it’s too late! With more than 200 locations around the country, you’ll never have far to travel to get the components you need at an affordable price. Euro Car Parts stocks components for a huge variety of makes and models.