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Ford/Lincoln/Mercury
57i Series Generation II Induction Kit2002-2004 Ford Focus RS 2.0L
- 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 Million Mile Limited Warranty
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- Not legal for sale or use in California or other states adopting California emission standards.
Part TypeAir Intake Kit
BrandK&N
Package Height10.3
Package Width10.4
Package Length20.0
Weight3.95 PG
Weight4.1 lb (1.859 kg)
Part CategoryPerformance Parts
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Couplers Included0
Air Filter Height5.906 in (150 mm)
QuantitySold as a kit
Filter MaterialCotton Gauze
Filter End Cap FinishBlack
Air Filter Inside Diameter0.375 in (9.525 mm)
Vendor Part Number57I-2502
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
