K&N 01-04 Honda Civic L4-1.7L Performance Intake Kit

This K&N performance intake kit is made for your 2001-2005 Honda Civic with the L4-1.7L engine. It's designed to help your engine breathe easier by replacing the restrictive factory airbox with a smoother, larger diameter intake tube and a high-flow air filter. This setup is engineered to increase the volume of air entering your engine, which can lead to a noticeable boost in both horsepower and torque.

The intake tube is rotationally-molded from high-density polyethylene (HDPE), a strong material that helps keep intake air temperatures down. It's paired with K&N's washable and reusable oiled cotton gauze air filter. This oversized, conical filter is built to last, allowing you to go up to 100,000 miles between cleanings under normal highway driving. A custom heat shield is included to block hot air from the engine bay from reaching the filter, ensuring cooler, denser air for better combustion. K&N backs this kit with their Million Mile Limited Warranty.

Installation is typically straightforward and can often be completed in under an hour. This kit is designed as a direct replacement for your stock air intake system.