K&N 57 Series Fuel Injection Performance Air Intake Systems (FIPK)

K&N 57 Series FIPK air intake systems are truly state-of-the-art. We start with the largest conical shaped high-flow air filter we 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 O/E replacement filter that is limited to the size of the factory air box. The oversized air filter also captures and holds more dirt increasing the service life before a cleaning is required (up to 100,000 miles). Next we attach the filter to a rotationally molded tube made from interlaced High Density Polyethylene (HDPE). This process allows us to precisely shape the tube to reduce turbulence and accelerate airflow into the engine. This is why some of our tubes have unique shapes that are specifically engineered for each application. Finally the 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 intake system available today.

The Ultimate Power Upgrade!

57-Series FIPK Features & Benefits

1. Multiple Layers of Premium Cotton Gauze
2. Thousands of Microscopic Cotton Gauze Fibers
3. Oversized Washable and Reusable High-Flow Air Filter
4. Vehicle Specific Heat Shield*
5. Custom Designed HDPE Tube
6. Custom Mass Air Flow Sensor Adapter*
7. Reinforced Silicone Hose*
8. Stainless-Steel Hardware*

*Where applicable

The World's Best Flowing, Best Filtering, High Performance "Street-Legal" Air Intake Systems

• Million Mile Limited Warranty
• Air Filter is Washable and Reusable
• Street legal in all 50 US States

A Complete Air Delivery System that is Easy to Install

K&N Intake Systems are designed to completely replace the factory air intake assembly with an aerodynamically engineered tube and an oversized conical air filter. Most systems come with a heat shield that isolates the air filter element from the warm air generated by the engine. Cooler air results in better performance and power. A typical installation can be done with a screwdriver, pliers and a ratchet set in 90 minutes or less! We specifically engineer our air intake systems to use factory holes and mounting points, making installation simple. The vast majority of our air intake systems do NOT require any cutting or drilling.

Better Sound and More Power You Can Feel

You’ll smile at your car’s new sound. A K&N intake system will make your car growl when under acceleration, yet stay quiet once at speed. You’ll be thrilled when you feel the increased acceleration and horsepower. Plus you can feel confident knowing that your intake system is backed up by the best and largest aftermarket intake company in the World.

Extend Your Cleaning Interval to 100,000 Miles

These intake systems come with oversized conical air filters that lasts up to 100,000 miles before service is required (depending on driving conditions)

About K&N Engineering

We feel a high quality performance intake system is one of the best dollars to horsepower investments you can make and once again K&N is the clearly defined leader. We built our first kit in 1992 and haven't looked back since. We currently manufacture over 500 different part numbers and our team of engineers is designing, building and testing new systems constantly. K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the UK and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.

Note: Some FIPK air intake systems will not fit on vehicles with body lifts. Diesel pickup truck performance intakes for Power Stroke, Duramax and Cummins Engines are also available.