• Unleash More Power: Gain a guaranteed boost in horsepower and torque with K&N's cold air intake system! • Long-Lasting Filter: The washable, reusable High-Flow Air Filter with oiled cotton media lasts up to 100,000 miles between services under normal highway driving. • Quick Installation: Install the entire system in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. Check the product specifications for CARB status on each part for a specific vehicle. This Part Fits: Year: 2017 - 2020 Make: Honda Model: Civic Submodel: Si

If you're a Honda Civic Si owner from 2017 to 2020 looking to enhance your car's performance, this K&N air intake system is perfect for you. Whether you're on a daily commute or taking your car for a weekend drive, it helps your engine breathe better. The system comes with a mandrel - bent aluminum intake tube and an oversized conical filter. It's easy to install, taking less than 90 minutes. And the filter can last up to 100,000 miles under normal highway driving conditions, so you don't have to worry about frequent replacements.