This K&N air intake kit is a game - changer! The high - density polyethylene (HDPE) rotationally - molded tube boosts airflow to your engine, guaranteeing more horsepower and torque. It comes with a washable, reusable High - Flow Air Filter made of oiled cotton. Under normal highway driving, you can go up to 100,000 miles before servicing the filter. A custom heat shield keeps intake air cool by protecting it from the engine bay's high temperatures. Installation is a breeze, usually taking less than 60 minutes. Note that some intakes aren't legal for pollution - controlled vehicles in California. Check product specs for CARB status. This part fits 2016 - 2020 Civic EX, 2016 - 2021 Civic LX, 2016 - 2018 Civic LX - P, 2019 - 2021 Civic Sport (but not 2017 Type R).

Using this K&N air intake kit is easy. First, make sure your engine is cool. Then, follow the included instructions to install the kit, which usually takes less than an hour. During normal highway driving, you won't need to service the filter until you've driven about 100,000 miles. Just check it regularly to see if it needs cleaning. When cleaning the filter, use the recommended K&N cleaning solution and let it dry completely before reinstalling. Remember, in California, some intakes aren't legal for pollution - controlled vehicles, so always check the CARB status of your part.