The engine of the Nissan Sentra that you own and drive relies upon the quality of working condition of the various parts making it up for greater power output. Such would mean that the air filter incorporated into your vehicle needs to be clean at all times to prevent different damaging elements from getting into the engine of your vehicle and can only cause significant damage to other sensitive parts of the engine system. And if you have a damaged air filter, you need to replace it as soon as possible to avoid further problems to occur. Replacing your damaged air filter is one of the most simple maintenance tasks you can do to your Nissan Sentra. Otherwise it will only lead to engine choking resulting to lower gas mileage and a big drop in the performance of your vehicle. By making an immediate replacement of a worn air filter, you can effectively prevent such problems from occurring. Some, auto mechanic experts also recommend that you replace your air filter every 15,000 miles or at once a year. As such, the best replacement you can choose is the OEQ air filter that is made using only the finest materials available to ensure that it will perform its task reliably and efficiently. So if you want to feel a real difference in the performance of your 2003 Nissan Sentra, install the high flow OEQ air filter that can help boost the power output of your vehicle. Give it a try now!