ride to your nearby auto parts store where you can purchase an air filter for less than $10. at a lot of outlets, they may actually help you to replace the air filter. however, the process of replacing an air filter is quite simple as all you usually have to do is release the clamps or wing nuts that are holding the cover in place. just remove the old filter and fit the new one in. as an alternative to paying $240 every 2 years on replacing your air filters at those oil change places you can do it yourself for around $10 to $20 every 2 years, depending on 