Using this S&B Cold Air Intake Kit is simple. First, make sure your Toyota Tacoma is from 2016 - 2023 and has a 3.5L Gas engine and no supercharger. Then, install the kit as per the provided instructions (click the link in the product details). When it comes to filter selection, if you drive mainly on city streets and highways, go for the 8 - layer Cotton Cleanable filter. Clean it using the S&B Cleaning Kit when it gets dirty. If you often drive in dusty areas, choose the Dry Extendable filter. You can blow it out with compressed air to extend its life, and just dispose of it when it's no longer usable. Remember, this kit isn't street - legal in all US states. If you bought it from an authorized dealer and use it under normal driving conditions, it's covered by a Million Mile Warranty. If you notice any problems or defects, S&B will replace it for you.