An internal combustion engine must emit exhaust because of how it is designed to function. This exhaust is naturally harmful to you and the environment. A Subaru Impreza Eastern catalytic converter is designed to help with that very problem. Your ride’s exhaust naturally contains carbon monoxide, hydrocarbons, and nitrogen oxide. Each one of these elements alone could cause serious problems for your health and the environment. Located at the front of your exhaust line, a Subaru Impreza 1995 - 1998 catalytic converter vaguely resembles a muffler. As the exhaust flows through it, chemical reactions occur changing these harmful elements into less harmful ones. It turns carbon monoxide into carbon dioxide, nitrogen oxide into nitrogen and oxygen, and hydrocarbons into water. Failure of this automotive component is caused by a fuel mixture that is too rich which in turn can create heat stress. This problem could be caused by an emission of too much unburned fuel, your computerized controls could be sending too much fuel into the combustion chamber, or your fuel injectors could have problems. The underlying cause of the problem needs to be discovered and fixed before changing out your Subaru Impreza Eastern catalytic converter so that it can properly do its job. We know you always deserve quality sales support when buying dependable car parts from us. Accordingly, we make available a twenty-four hour a day support and help bureau to answer all your queries. If you spot a lower price elsewhere, let us know - we will meet or beat any price advertised elsewhere.