The K&N High Performance Intake (63 Series) for the Toyota Tundra is a sister product to the K&N Series FIPK (57 Series). K&N Intakes represent a dramatic improvement over a K&N OE replacement filter alone. They use only non-metallic rotationally molded tubes that can reduce intake air temperature and decrease sound over a metal tube. The weakest link in the airflow chain robs a vehicle of its natural horsepower. Often that weak point is the factory air intake path leading to the Engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air intake filter and the entire air path to the engine. The aerodynamically engineered air intake tube drives a massive amount of air into an engine, which translates into POWER.

K&N air intake systems are street legal in all states except California, install in about 90 minutes or less, last up to 100,000 miles before maintanance is needed and come with K&N's Million Mile Limited Warranty.

The K&N AirCharger High Performance Air Intake is truly state-of-the-art. Starting with the largest conical shaped High-Flow air intake filter that can fit into the engine compartment while using factory holes and mounting points. This extra filter size provides even more airflow at lower restriction than a standard K&N OE replacement air filter that is limited to the size of the factory air box. The oversize air filter also captures and holds more dirt increasing the service life before a cleaning is required (up to 100,000 miles). The intake filter is isolated from high engine temperature by a heat shield designed to lower the temperature of the air entering the engine, which increases horsepower. Next we attach the intake filter to a rotationally molded tube made from interlaced High Density Polyethylene. This process allows us to precisely shape the tube to reduce turbulence and accelerate airflow into the engine. This is why some of K&N's intake tubes have unique shapes or indentations that are specifically engineered for each application. Finally the intake tube is connected to the engine with adapters made from high strength materials such as silicon and reinforced nylon and ensures long life. Put all this together and you have the best high-flow air intake system available today for your Toyota Tundra.