K&N 57I-2503 Performance Air Intake System FORD FOCUS II ST L5-2.5L F/I, 2005-2009

Description K&N 57I-2503 Performance Air Intake System FORD FOCUS II ST L5-2.5L F/I, 2005-2009

K&N 57i Generation II Induction Kits are designed primarily for European vehicles. These intake kits feature a No-Hassle Lifetime Limited Warranty. The kits use non-metallic rotationally molded tubes, which can help reduce air temperature and decrease intake sound compared to metal tubes.

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 can limit a vehicle's natural horsepower, often due to the factory air path. K&N Air Intake Kits address this by replacing both the air filter and the entire air path to the engine, virtually eliminating air path restriction. The aerodynamically engineered tube delivers a large volume of air into the engine, resulting in increased power.

• Guaranteed to increase horsepower
• Designed to improve throttle response and engine sound
• Replaces entire factory air intake system
• Washable and reusable lifetime air filter

Specifications:

• Replacement Filter: RU-70031
• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Air Filter Outlet Shape: Round
• Clamps Included: 1
• Clamp Material: Stainless Steel
• Clamp Style: Regular
• Couplers Included: None
• Type: Gen II
• Product Style: 57i Series International Kits
• Intake Pipe Color / Finish: Black
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Street Legal In All US States: Not legal for sale or use in California on any pollution controlled motor vehicle.
• TUV Approved (Europe): No
• Weight: 5.2 lb (2.3 kg)
• Product Box Height: 12.5 in (318 mm)
• Product Box Length: 22.25 in (565 mm)
• Product Box Width: 14.25 in (362 mm)
• California Restricted: Not legal for sale or use in California
• Mounting Hardware Included: Yes
• Warranty: No-Hassle Lifetime Limited