57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter™ paired with a CAD-designed high airflow intake tube, and is designed to be a simple, cost-effective performance upgrade. The included oiled cotton filter is a direct replacement for your factory filter, drops easily into the factory air box, can go up to 50,000 miles between filter services under normal highway driving conditions, and offers K&N's industry-leading engine protection. Each 57-series OEM air box intake system is designed for specific vehicle applications to ensure a precise fit, and can typically be installed in less than 90 minutes with only standard hand tools. Buy with confidence under the K&N® 10-Year/Million Mile Limited Warranty™. Legal in all 50 States.
Guaranteed to increase horsepower and torque
Roto-molded HDPE intake tube paired with a direct replacement High-Flow Air Filter™
Designed to improve throttle response and engine sound
Engineered to provide high airflow and exceptional filtration
Filter only requires cleaning every 50,000 miles under normal highway driving conditions
Typical installation can be completed in 90 minutes or less with simple hand tools
10-Year/Million Mile Limited Warranty™
50 State legal
Estimated Horsepower Gain
10.1 HP @ 4613 RPM
Replacement Filter
33-2385
Air Filter Color
Red
Air Filter Material
Cotton Gauze
Air Filter Outlet Shape
Not Flanged
Clamps Included
4
Clamp Material
Stainless Steel
Clamp Style
Worm Gear
CARB EO Number
D-269-98
Couplers Included
2
Type
Gen II
Product Style
57 Series FIPK
Intake Pipe Color / Finish
Black
Intake Pipe Material
High-Density Cross-Linked Polyethylene
Street Legal In All US States
Yes
TUV Approved (Europe)
No
Weight
6.8 lb (3.1 kg)
Product Box Height
12.5 in (318 mm)
Product Box Length
22.25 in (565 mm)
Product Box Width
14.25 in (362 mm)
Mounting Hardware Included
Yes
Warranty
1,000,000 Miles/10 Year
Filtration & Engine Protection
K&N automotive filters offer an optimal blend of high air flow, filtration efficiency, durability and dust capacity. K&N high flow filter media has been tested in our own in-house laboratories and by independent labs using the ISO5011 air filtration standard developed by the Society of Automotive Engineers. Our goal at K&N is to design reusable filters with the most possible airflow while providing guaranteed engine protection.
Fuel Economy
Fuel economy testing and mileage claims are not as cut and dry as they may seem. The EPA's website states, "EPA's fuel economy estimates are designed to allow consumers to comparison shop. Your fuel economy will almost certainly vary from the EPA's fuel economy rating. This is based on a number of factors, such as weather, road conditions, your driving and maintenance habits, and your use of air conditioning." Many exaggerated claims are found in the marketplace by automotive product manufacturers claiming to improve vehicle gas mileage. K&N does not make any general fuel economy claims. We simply encourage you to try our washable filter products for yourself.
K&N Air Filter Oil
A K&N reusable filter is designed with four to six layers of cotton gauze media sandwiched between two aluminum wire screens. The cotton media is then treated with a specially formulated grade of filter oil that causes tackiness throughout the cotton's microscopic strands. The cotton in a K&N replacement air filter allows high volumes of airflow, and when combined with the tackiness of the filter oil creates an efficient filtering media that ensures engine protection.
K&N Consumer Protection
The K&N Consumer Protection Plan goes a step further than the K&N Million Mile Limited Warranty. At times, the performance aftermarket has been plagued by automotive manufacturers and auto dealers that may attempt to discourage you from modifying your vehicle. They would prefer that you buy OE parts and not customize your car or truck and have even voided their own manufacturer's warranty due to vehicle modifications. K&N and the Magnuson-Moss Warranty Act protect consumers from such denied warranty claims. When you buy a K&N OE replacement filter orair intake systemyou can be confident your vehicle's warranty will remain in effect. If you encounter a dealership that wants to void your warranty because of one of our products, K&N will resolve the issue so you won't have to. We believe K&N makesThe World's Best Air Filterand we stand behind that claim 100 percent.
Consumer Protection Pledge
K&N pledges to our customers that they will not be taken advantage of and charged for a repair due to a dealership warranty denial blamed on the presence of a K&N product.
