The K&N 63-1140 AirCharger air intake system replaces the restrictive factory air intake housing and air filter. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. Air travels through the custom molded intake tube to the fuel-injection system, meaning it really packs a punch on power. More air to the engine means more usable power and acceleration throughout the engine's RPM range. The 63-1140 air intake comes with a K&N high-flow air filter, shielded from the elements in an enclosed filter housing. This oversized, cone-shaped air filter is washable and reusable. You get the best of both worlds: unrestricted air flow, superior engine protection. There's no compromise here. The installation process of the 63-1140 is relatively easy and usually takes 90 minutes or less. Installation requires just a few common tools: one wrench, two torx screwdrivers (T30 and T15), a flat blade screwdriver, and a ratchet set. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.