The K&N 63-3517 AirCharger air intake system replaces the restrictive factory air filter and air intake housing on specific Honda Civic models with inline 4 1.5 liter engines. K&N air intakes are designed to dramatically reduce air intake restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The air intake comes with a black rubber topped K&N high-flow air filter and a heat shield that installs into the original air box space. Air is directed through an aerodynamically engineered intake tube for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install, usually in 90 minutes or less using your vehicle's existing factory mounting points. The tools needed are a screwdriver, pliers, ratchet set and several wrenches. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N's Million Mile Limited Warranty.

63 Series Aircharger Kit; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 3.12 HP At 44 MPH;

K&N 16-17 Honda Civic (Will Not Fit Type R) L4-2.0L Aircharger Performance Air Intake Kit

Engine Cold Air Intake Performance Kit

Performance Air Intake System

Performance Air Inta

Air Intake System