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2011 Toyota 4Runner Air Intake Kit K&N

4.5 on 34 ratings
  • Features:
    • Guaranteed To Increase Horsepower And Torque
    • Mandrel-Bent Aluminum Intake Tube Paired
    • Oversized Oiled Cotton Air Filter
    • Engineered To Provide High Airflow And Exceptional Filtration
    • Replaces Factory Air Filter And Intake Tube
    • 10-Year/Million Mile Limited Warranty
  • 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 60 minutes with only standard hand tools. Buy with confidence under the K&N No-Hassle Lifetime Limited Warranty. Legal in all 50 States.

Additional Fitment Information:
Vehicle
2011 Toyota 4Runner
Brand K&N
Part # 57-9034
Condition New
Warehouse C
K&N

4Runner K&N Air Intake Kit 57-9034 2011 Toyota
  • Not Flanged; Red Air Filter; Natural Stainless Steel Clamp; Estimated Horsepower Gain 5.84 HP At 5400 RPM;CARB E.O. D-269-90
  • A 50-state legal; simple and cost-effective direct replacement filter and intake tube combination guaranteed to increase horsepower and torque.
  • Performance Air Intake System
    • K&N Engineering, Inc. provides reusable cotton gauze filter technology products for automotive applications. Its products include air filters, such as stock replacement air filters and universal air filters; intake kits, including air intake systems, injection performance kits, and high flow intake kits; and oil filters and marine oil filters. The company also offers various performance products and accessories, such as filter wraps, cleaning accessories, custom assemblies and lids, top air filters, crankcase vent filters, covered crankcase vent filters and valve cover adapters, flow control air filter assemblies, filter minder, and marine products. In addition, it offers various accessories, including carbon fiber composites; snowmobile products; off-road, UMP air box, and VW carburetor air filters; fuel injection air boxes; injector stack filters; kart filters; plenums and weber adapter; custom air cleaners; industrial and small engine air filters; fuel injection line air filters; air horns; air filter accessories; scoop air filters and cone air filters; air/fuel ratio monitors; flywheel/rotor pullers; and fuel filters. The company offers its products to automotive, motorcycle, marine, industrial, and military markets. K&N Engineering, Inc. was founded in 1969 and is headquartered in Riverside, California with an additional office in Warrington, United Kingdom; and the Netherlands.

    General

    Oil Included
    Filter Is Pre-oiled
    Clamp Style
    Worm Gear
    Coupler Color
    Black
    Mounting Hardware Included
    Yes
    WARNING CA Proposition 65
    Yes
    Estimated Horse Power Gain
    5.84 Hp @ 5400 Rpm
    TUV Approved (Europe)
    No
    Replacement Filter
    33-2438
    Item Weight
    6.000 Lbs. (2.7 Kg)
    RPM
    5400
    Filter Material
    Cotton Gauze
    Air Filter Outlet Shape
    Not Flanged
    Clamp Quantity
    4
    Intake Pipe Color
    Black
    Clamp Color
    Natural
    Mass Air Flow Sensor Included
    Mass Air Flow Sensor Adapter Included When Required
    Clamp Material
    Stainless Steel
    Prop 65 (C, R or CR)
    Cr
    WARNING CA Proposition 65 Message
    Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    Intake Pipe Material
    High-density Cross-linked Polyethylene
    Horse Power Increase
    6 Hp
    Air Filter Element Washable
    Yes
    Couplers Included
    2
    Package Material
    Corrugated
    Filter Color
    Red
    Prop 65 Warning Label
    Https://www.knfilters.com/images/l/prop65.jpg
    Package Type
    Box
    Air Box Included
    No
    Street Legal
    Yes

    Packaging

    package quantity
    1
    weight
    6.00 lb
    Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.

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