It is always of critical importance that you protect your engine from the ravages of the environment by regularly changing or maintaining your air filter. While the most common air filter designs are paper cartridges, more advanced, performance air filters are reusable designs that use an oil to capture dirt, dust, and particles. The Airaid air filter is a great example of this type of filter, and it offers some of best protection and performance on the market. You need to regularly maintain your air filter with an Airaid air filter recharge kit. The Airaid air filter recharge kit contains everything you need to keep your air filter clean and effective. Over time, the oil and mesh of the filter will become clogged with particulate matter, reducing your air flow, and even reducing the effectiveness of the air filter’s protection. The Airaid air filter recharge kit contains a cleaning solution to remove the old oil and it also contains fresh oil. It is fairly simply to use the Airaid air filter recharge kit, so there really is no excuse for neglecting your air filter. The Aitaid air filter recharge kit contains everything you need for several rounds of air filter maintenance. All customers should definitely get world-class technical assistance when ordering dependable car parts. For all our customers, we run a 24/7/365 service call desk to support all your calls. To sweeten the deal, you always get 100% free shipping for all orders $50 or more. If you find a better price, let us know - we will beat any legitimate auto part price.