The K&N 63-1116 AirCharger air intake system replaces the restrictive factory air filter and air intake housing on your 2008-2013 BMW M3 4.0L V8. 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 engines RPM range. The air intake comes with a chrome 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 into the engines throttle body for a guaranteed power gain. The tube accommodates the factory 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 vehicles existing factory mounting points. The tools needed are a screwdriver, ratchet set and several wrenches.

Estimated Horsepower 13.43 HP @ 6000 RPM

Note: CARB Legal CARB EO Number:Not legal for sale or use in California

• Guaranteed to increase horsepower
• Designed to improve throttle response and engine sound
• Replaces entire factory air intake system
• Easy to install, usually in 90 minutes or less
• Lasts up to 100,000 miles before service is required (depending on driving conditions)
• Washable and reusable lifetime air filter
• K&N Million Mile Limited Warranty