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

★★★★☆ 4.5/5 3 ratings
Performance Air Intake System
  • 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
; 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.
Best Price:
$536.99 USD $644.39 USD
BrandK&N
Part #57I-2503
ConditionNew
WarehouseC
UPC024844183507
Focus K&N Engine Cold Air Intake Performance Kit 2011 Ford
Additional Fitment Information:
Vehicle Engine CC CID Block Type
2011 Ford Focus 5 Cyl 2.5L 2521 154 L
  • 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

Air Box Included
No
Air Filter Element Washable
Yes
Air Filter Height
6.344 In. (161mm)
Air Filter Outlet Length
3.875 In. (98mm)
Air Filter Outlet Shape
Round
Air Filter Outlet Width
3.875 In. (98mm)
California Restricted
Not Legal For Sale Or Use In California
Clamp Color
Natural
Clamp Material
Stainless Steel
Clamp Quantity
1
Clamp Style
Regular
Coupler Color
Not Applicable
Couplers Included
No
Filter Color
Red
Filter Material
Cotton Gauze
Intake Pipe Color
Black
Intake Pipe Material
High-density Cross-linked Polyethylene
Item Weight
5.200 Lbs. (2.3 Kg)
Mass Air Flow Sensor Included
Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included
Yes
Oil Included
Filter Is Pre-oiled
Package Material
Paperboard
Package Type
Box
Product Box Height
12.000 In. (305mm)
Product Box Length
22.000 In. (559mm)
Product Box Width
14.000 In. (356mm)
Prop 65 (C, R or CR)
Cr
Prop 65 Warning Label
Https://www.knfilters.com/images/l/prop65.jpg
Replacement Filter
Rc-70031
Street Legal
No
TUV Approved (Europe)
No
WARNING CA Proposition 65
Yes
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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