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2011 Ford Focus Engine Cold Air Intake Performance Kit 5 Cyl 2.5L K&N

4.5 on 3 ratings
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Replaces The Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • Lasts Up To 100 000 Miles Before Service Required
    • Easy To Install - Usually in 90 Minutes or Less
    • K&N Million Mile Limited Warranty
  • K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's No-Hassle Lifetime Limited Warranty. These intake kits use only non-metallic rotationally molded tubes that can reduce air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone. The weakest link in the airflow chain robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. 57i Intakes are not legal for use in California and other US States adopting California emission standards.

Additional Fitment Information:
Vehicle Block CC Engine CID
2011 Ford Focus L 2521 5 Cyl 2.5L 154
Brand K&N
Part # 57I-2503
Condition New
Warehouse C
K&N

Focus K&N Engine Cold Air Intake Performance Kit 57I-2503 2011 Ford
  • Performance Air Intake System
  • ; California Air Resources Board Exempt: No; 57i Series - Induction Kit; High Density Polyethylene Tube
  • K/N s easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. K/N air intakes come with K/N s No-Hassle Lifetime Limited Warranty.
    • 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
    Air Filter Height
    6.344 In. (161mm)
    Clamp Style
    Regular
    Coupler Color
    Not Applicable
    Mounting Hardware Included
    Yes
    WARNING CA Proposition 65
    Yes
    California Restricted
    Not Legal For Sale Or Use In California
    TUV Approved (Europe)
    No
    Replacement Filter
    Rc-70031
    Item Weight
    5.200 Lbs. (2.3 Kg)
    Product Box Height
    12.000 In. (305mm)
    Filter Material
    Cotton Gauze
    Air Filter Outlet Shape
    Round
    Product Box Width
    14.000 In. (356mm)
    Air Filter Outlet Length
    3.875 In. (98mm)
    Product Box Length
    22.000 In. (559mm)
    Clamp Quantity
    1
    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
    Air Filter Outlet Width
    3.875 In. (98mm)
    Air Filter Element Washable
    Yes
    Couplers Included
    No
    Package Material
    Paperboard
    Filter Color
    Red
    Prop 65 Warning Label
    Https://www.knfilters.com/images/l/prop65.jpg
    Package Type
    Box
    Air Box Included
    No
    Street Legal
    No

    Packaging

    bar code
    024844183507
    package quantity
    1
    length
    22.00 in
    width
    14.00 in
    height
    12.00 in
    weight
    5.17 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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