K&N FIPK Air Intake System | Multiple Fitments (57-0515)

K&N 57i Cold Air Intake System

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box.

These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box.

The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Intakes are not legal for use in California and other US States adopting California emission standards.

Features

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

This intake system is legal for street use in most states. However, it is not legal for sale or street use in California or states that have adopted California Emissions Standards under Section 177 of the Federal Clean Air Act of 1970.

Applications

• 1995 – 2000 Audi A4 2.8L/2.4L
• 1996 – 1999 Audi A4 Quattro 2.8L
• 1997 – 2001 Audi A6 2.8L/2.4L
• 1997 – 2001 Audi A6 Quattro 2.8L/li>

Specifications

• Replacement Filter – RC-70031
• Air Filter Material – Cotton Gauze
• Air Filter Outlet Shape – Round
• Air Filter Height – 6.344 in (161 mm)
• Clamp Material – Stainless Steel
• Clamp Style – Regular
• Intake Pipe Color/Finish – Black
• Intake Pipe Material – Flex Hose

What’s In The Box?

• 1 – K&N Air Filter (RC-70031)
• 1 – K&N 57i Intake Tube
• 2 – Stainless Steel Clamps
• Mounting Hardware

References

• Installation Instructions

Warranty

• K&N Million Mile Limited Warranty