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K&N Performance Intake Kit FORD FOCUS II ST 2.5L 20V TURBO - 57I-2503
knn57I-2503
Only 4 left
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$367.99
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile 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.
Features & Benefits
Easy to install, usually in 60 minutes or less
K&N Million Mile Limited Warranty
Downloads & Resources
Installation Instructions (PDF)
Link To Manufacturer Page
User 8 (WEBM)
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