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    K&N 77-Series Performance Intake Kit - Ford F-150 V8-4.6L (Polished) 2004-05
    Purchase K&N 77-Series Performance Intake Kit - Ford F-150 V8-4.6L (Polished) 2004-05

    K&N 77-Series Performance Intake Kit - Ford F-150 V8-4.6L (Polished) 2004-05

    Part Number: KN-77-2557KP

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    50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number: CARB EO: D-269-* (For Exact Vehicle Specific EO#, Contact K&N)

    Click here to search for application on K&N's website.

    Our 77 Series metal intake kits for trucks and SUV’s combine outstanding performance and under-the-hood style. Many consumers will opt for the visual appeal of these kits. The metallic finishes are bold and beautiful. Polished finish kit parts end in KP. Grey finish kits end in KG.

    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 aluminum tube drives a massive amount of air into an engine, which translates into POWER.

    Guaranteed to Provide more HP and Increased Acceleration
    Engineered to Specific Vehicle Design
    Easy to Install, Usually in 90 minutes or less!
    Lasts up to 100,000 Miles Before Service is Required (depending on driving conditions)
    Million Mile Limited Warranty
    Replaces OEM Filter and Air Box
    Air Filter is Washable and Reusable
    Works with Original Equipment Manufacturer Computer Systems
    Street Legal in Most States (not street legal in CA)