Scion is targeted at young people. Its consumers are fond of good performance. During the development of Scion, many popular parts have been built, such as the air filter. The two most common air filter types used on vehicles are cabin air filters and combustion ones. The former is shaped to fit into the vehicle's air intake in the passenger compartment while the latter is to prevent any debris from entering the engine cylinders and causing mechanical wear.
Scion provides a large selection of high-performance parts. But after a long time, the worn air filter might cause huge problems. It should be replaced every 30,000 miles or 30 months (whichever comes first). The air filter should be checked every 12,000- 15,000 miles before replacing at your 30,000-mile interval. If it is in the housing, make sure to disconnect all hoses going to the housing so they do not get torn during removal. There are much better and smarter Scion products and devices. From the body parts to the performance parts, a long catalog of advanced products is given here.