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SKU: SKU: KNN57I-2503

K&N Performance Intake Kit FORD FOCUS II ST 2.5L 20V TURBO - 57I-2503

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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

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
  • K&N No-Hassle Lifetime Limited Warranty
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 60 minutes or less

Specifications

  • Clamps Included: 1
  • Weight: 5.2 lb (2.3 kg)
  • Intake Pipe Color / Finish: Black
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene
  • Clamp Color/Finish: Natural
  • Air Box Included: No
  • Mass Air Flow Sensor Adapter Included: No
  • Coupler Color/Finish: Not Applicable
  • Air Filter Color: Red
  • Clamp Style: Regular
  • Air Filter Outlet Shape: Round
  • Replacement Filter: RU-70031
  • Clamp Material: Stainless Steel
  • Oil Included: Yes
  • Street Legal In All US States: Not legal for sale or use in California on any pollution controlled motor vehicle

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