K&N X-Stream Airflow Air Cleaner Assembly 4-3/4” Tall with 5-1/8” Flange
Highlights
- Adds Top Area Filtration
- Boosts Horsepower
- Washable Filter Element
- Includes Hardware
K&N X-Stream Airflow 4-3/4” Tall Air Cleaner Assembly with a 5-1/8” Flange.
Enjoy years of filtration use with the washable filter element inside this 4-3/4” tall K&N air cleaner assembly (66-3070). With the X-Stream design in tow, this assembly boosts performance efficiency by adding top area filtration. It then redirects airflow into the filter, extracting more air through the side pleats and leading to more horsepower. Mounting hardware is included to make installation straightforward as a bonus.
Features and Benefits:
- 4-3/4” tall, round air cleaner assembly
- Adds top area filtration
- Pulls in more air through side pleats
- Increases horsepower
- Red, cotton gauze air filter element
- Filter element is washable & reusable
- Includes mounting hardware
Specifications:
- Neck flange/inlet diameter: 5-1/8” (130mm)
- Overall height: 4-3/4” (121mm)
- Air filter height: 5” (127mm)
- Air filter inside diameter: 12” (305mm)
Tech Tip: Whenever the filter element needs to be replaced, you can find a replacement under K&N P/N: E-3760.
California Residents: Proposition 65 Warning
Related Categories: Mustang Air Cleaners, Focus ST Engine, F-150 Engine, F-150 Raptor Engine, Restomod Engine
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following F-150 years:
This product will fit the following Focus years:
This product will fit the following Mustang years:
- 1964.5,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
- 1999,
- 2000,
- 2001,
- 2002,
- 2003,
- 2004,
- 2005,
- 2006,
- 2007,
- 2008,
- 2009,
- 2010,
- 2011,
- 2012,
- 2013,
- 2014,
- 2015,
- 2016,
- 2017,
- 2018,
- 2019,
- 2020,
- 2021,
- 2022,
- 2023,
- 2024,
- 2025,
- 2026,
