The K&N 57-7001 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Porsche 911 GT3 models. K&N intakes are designed to dramatically reduce intake restriction as they 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 57-7001 air intake comes with an ultra-lightweight carbon fibre topped K&N high-flow air filter and a windowed heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hose. The oversized cone-shaped air filter comes with a water repellent DryCharger filter wrap to protect the filter from moisture and adds visual appeal to the air intake system. The 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 existing factory mounting points. The tools needed are a screwdriver, ratchet set and several wrenches.