K&N Tapered Filter Flange Dia.- F: 4.5" , 114 mm
599-RP-4740

Items You Need
4.5'', 114 mm Flange Dia.- F
The RP-4740 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-4740 is a clamp-on filter that has an inside flange diameter of 4-1/2 inches and a flange length of 5/8 inches. The base is 5-7/8 inches and the filter height is 6 inches.
- Designed to increase horsepower and acceleration
- Strong and long-lasting clamp-on design
- Carbon fiber composite increases aesthetics
- Carbon fiber composite increases aesthetics
- Lighter than conventional filter tops
- Washable and reusable
Specifications:
K&N Tapered Universal Air Filters are the best quality and performance option for your vehicle. With an inverted cone design, these clamp-on tapered air filters will direct high levels of airflow to the throttle body to increase your engine's horsepower and torque. Each filter is washable and reusable, making them an affordable choice. Sold individually, unless otherwise noted.Durable Performance Air Filters
Does K&N RP-4740 fit your vehicle?
2003 FORD FOCUS
- Liter: 2
- SubModel: SE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2002 FORD FOCUS
- Liter: 2
- SubModel: ZTW
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2002 FORD FOCUS
- Liter: 2
- SubModel: SE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: P
2004 FORD FOCUS
- Liter: 2
- SubModel: ZX3
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2004 FORD FOCUS
- Liter: 2
- SubModel: SE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2000 FORD FOCUS
- Liter: 2
- SubModel: SE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: P
2001 FORD FOCUS
- Liter: 2
- SubModel: ZX3
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2000 FORD FOCUS
- Liter: 2
- SubModel: ZX3
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2002 FORD FOCUS
- Liter: 2
- SubModel: SE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2000 FORD FOCUS
- Liter: 2
- SubModel: SONY LIMITED EDITION
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2003 FORD FOCUS
- Liter: 2
- SubModel: ZTS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: 3
2000 FORD FOCUS
- Liter: 2
- SubModel: LX
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Replacement Filter for Performance Intake Kit # 57-2526-2
- CUI: 121
- Engine Type: L4 ( 2L / 121 )
- Engine Vin: P
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