1999 BMW K&N Parts


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K&N
Additional Fitment Information:
Vehicle Manuf. Body Code
1999 - BMW 328i E46

K&N
  • Oil Filter
  • H-3.969 in.; OD-3.281 in.
  • K/N Performance Silver Cartridge Oil Filters are constructed with a high flow design that helps to improve engine performance by reducing oil filter restriction.
  • High Flow Oil Filter
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Bypass Valve: No
    • Style: Cartridge
    • Item Weight: 0.200 Lbs. (0.1 Kg)
    • Product Box Height: 4.500 In. (114mm)
    • Filter Material: High Flow Premium Media
    • Inside Diameter: 1.656 In. (42mm)
    • Gasket Material: Nitrile Rubber
    • Product Box Width: 3.500 In. (89mm)
    • Package Material: Paperboard
    • Product Box Length: 3.500 In. (89mm)
    • PSI Relief Valve: No
    • Outside Diameter: 3.281 In. (83mm)
    • Removal Nut: No
    • Item Height: 3.969 In. (101mm)
    • Package Type: Box
    • Anti-Drain Back Valve: No
  • Features:
    • Designed To Improve Performance
    • Designed For Synthetic/Conventional/Blended Oils
    • Premium Filtration Media For Increased Capacity
    • Helps Improve Engine Performance by Reducing Oil Restriction
  • K&N Performance Silver Cartridge Oil Filters are constructed with a high flow design that helps to improve engine performance by reducing oil filter restriction. K&N Performance Silver oil filters provide outstanding filtration and engine protection throughout their service life and are engineered to handle virtually all grades of synthetic, conventional and blended motor oils. The pleated media provides high filtration capacity making them suitable for extended oil change intervals when used in accordance with the vehicle and motor oil manufacturers recommendation.

This Part Fits the Following OEM/Substitute Numbers:
0418149, 11421427908, 11421740534, 11427509430, 11427512300, 11427512301, 1223, 178, 21223, 51223, 61223, 72202, 85223, 88997057, 91223, 92223, AC6222E, AL8081...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
1999 - BMW Z3 L 2494 6 Cyl 2.5L Roadster 152

K&N
  • Performance Air Intake System
  • Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 9.69 At 6090 RPM;CARB E.O. D-269-31
  • K/N s roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • Filtercharger Injection Performance Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Air Filter Height: 6.500 In. (165mm)
    • Clamp Style: Regular
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 9.69 Hp @ 6090 Rpm
    • TUV Approved (Europe): No
    • Replacement Filter: Ru-4730
    • Item Weight: 8.800 Lbs. (4 Kg)
    • RPM: 6090
    • Product Box Height: 12.250 In. (311mm)
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Product Box Width: 12.250 In. (311mm)
    • Air Filter Outlet Length: 3.000 In. (76mm)
    • Product Box Length: 20.250 In. (514mm)
    • Clamp Quantity: 3
    • Air Filter Large End Diameter: 6.000 In. (152mm)
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Clamp Material: Stainless Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: High-density Cross-linked Polyethylene
    • Air Filter Outlet Width: 3.000 In. (76mm)
    • Horse Power Increase: 10 Hp
    • Air Filter Element Washable: Yes
    • Couplers Included: 1
    • Package Material: Paperboard
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: Yes
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Washable And Reusable Lifetime Air Filter
    • Easy To Install Usually In 90 Minutes or Less
    • Replaces Entire Factory Air Intake System
    • K&N Million Mile Limited Warranty
  • A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Additional Fitment Information:
Vehicle
1999 - BMW 328i

K&N
  • Replacement Air Filter
  • Panel; H-1 in.; L-9.25 in.; W-6.875 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 6.875 In.
    • Item Weight: 0.800 Lbs. (0.3 Kg)
    • Machine Washable: Yes
    • Product Box Height: 9.690 In. (246mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 7.720 In. (196mm)
    • Outside Diameter: Oem
    • Item Height: 1.000 In. (25mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Top Style: Open
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Inner Wire: No
    • Outside Width: 6.875 In. (175mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1 Oz (30 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 9.250 In. (235mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
13201, 13721730946, 13721744869, 46028, 46320, 6320, 88320, A1413, A1414C, A45105, AF412, AF5105, AF7885, C25114, C251141, CA5350, DW88320, FB13201...VIEW MORE

Additional Fitment Information:
Vehicle
1999 - BMW 528i

K&N
  • Replacement Air Filter
  • Panel; H-1.063 in.; L-9.375 in.; W-6.875 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 6.875 In.
    • Item Weight: 0.800 Lbs. (0.3 Kg)
    • Machine Washable: Yes
    • Product Box Height: 9.690 In. (246mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 7.720 In. (196mm)
    • Outside Diameter: Oem
    • Item Height: 1.063 In. (27mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Outside Width: 6.875 In. (175mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1 Oz (30 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 9.375 In. (238mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
13201, 13721730946, 13721744869, 2820231, 42168, 46320, 6320, 88320, A1413, A1414C, A35442, A45105, AF5105, AF7885, BA5105, C25114, CA9007, DW88320...VIEW MORE

Additional Fitment Information:
Vehicle
1999 - BMW 318i

K&N
  • High Flow Premium Media; H-3.969 in.; OD 3.281 in.; Cartridge; Viton Rubber Gasket Material
  • K/N Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average vehicle owner who wants the best oil filter available.
  • Oil Filter
  • Product Attributes:
    • Thread Size: N/a
    • WARNING CA Proposition 65: No
    • Bypass Valve: No
    • Style: Cartridge
    • Item Weight: 0.200 Lbs. (0.1 Kg)
    • Filter Material: High Flow Premium Media
    • Inside Diameter: 1.656 In. (42mm)
    • Gasket Material: Viton Rubber
    • Package Material: Corrugated
    • PSI Relief Valve: No
    • Outside Diameter: 3.281 In. (83mm)
    • Removal Nut: No
    • Item Height: 3.969 In. (101mm)
    • Package Type: Box
    • Anti-Drain Back Valve: No
  • Features:
    • High Performance Design for Outstanding Filtration
    • High-Efficiency Media with Uniform Pleats
    • Allows for High Oil Flow Rates
    • Ideal for High-End Synthetic Motor Oil
  • K&N Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average vehicle owner who wants the best oil filter available. K&N cartridge oil filters trap harmful contaminants while the filter's construction allows for high oil flow rates. All K&N oil filters are manufactured to meet stringent engineering standards. They are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals.

This Part Fits the Following OEM/Substitute Numbers:
0418149, 11421427908, 11421740534, 11427509430, 11427512300, 11427512301, 178, 21223, 51223, 61223, 72202, 85223, 88997057, 91223, 92223, AC6222E, AL8081, ALO8107...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
1999 - BMW Z3 L 2793 6 Cyl 2.8L Coupe -

K&N
  • Performance Air Intake System
  • Includes Red Air Filter/Tubing/Adaptors/Hardware;Not Legal For Sale Or Use In California
  • K/N s 57i induction kits are easy to install; economical; and come with K/N s No-Hassle Lifetime Limited Warranty. They consist of a large washable/reusable K/N air filter with adapters for connection to the engine s throttle body.
  • 57i Series Induction Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Flange Length: 0.750 In. (19mm)
    • Air Filter Height: 5.125 In. (130mm)
    • Clamp Style: Regular
    • Coupler Color: Not Applicable
    • WARNING CA Proposition 65: Yes
    • Base Outside Diameter: 5.188 In. (132mm)
    • California Restricted: Not Legal For Sale Or Use In California
    • TUV Approved (Europe): No
    • Intake Pipe Inlet Shape: Round
    • Replacement Filter: Rc-4500
    • Item Weight: 2.900 Lbs. (1.3 Kg)
    • Product Box Height: 9.000 In. (229mm)
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Product Box Width: 9.000 In. (229mm)
    • Air Filter Outlet Length: 2.750 In. (70mm)
    • Product Box Length: 9.000 In. (229mm)
    • Clamp Quantity: 1
    • Air Filter Large End Diameter: 5.188 In. (132mm)
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Item Height: 5.125 In. (130mm)
    • Clamp Material: Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Top Style: Metal
    • Top Material: Chrome
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Intake Pipe Material: Flex Hose And Rubber Hose
    • Air Filter Outlet Width: 2.750 In. (70mm)
    • Intake Pipe Inlet Length: 2.705 In. (70mm)
    • Air Filter Element Washable: Yes
    • Top Outside Diameter: 3.500 In. (89mm)
    • Couplers Included: No
    • Package Material: Paperboard
    • Intake Pipe Inlet Width: 2.750 In. (70mm)
    • Filter Color: Red
    • Flange Inside Diameter: 2.750 In. (70mm)
    • Flange Type: Offset
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: No
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Replaces The Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • Lasts Up To 100 000 Miles Before Service Required
    • Easy To Install - Usually in 90 Minutes or Less
    • K&N Million Mile Limited Warranty
  • K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.

Additional Fitment Information:
Vehicle
1999 - BMW 318is

K&N
  • Replacement Air Filter
  • Panel; H-1.188 in.; L-9.938 in.; W-8.25 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 8.250 In.
    • Item Weight: 1.300 Lbs. (0.6 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 1.188 In. (30mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Top Style: Open
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Inner Wire: No
    • Outside Width: 8.250 In. (210mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.3 Oz (38 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 9.938 In. (252mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
10201, 13721736675, 2295, 42295, 87295, A1411C, A1434, A47039, AF7039, AF7884, C26151, CA7651, DW87295, FB10201, MA7039, MGA42295, PA7039, RAF287...VIEW MORE

Additional Fitment Information:
Vehicle
1999 - BMW 740i

K&N
  • Replacement Air Filter
  • Panel; H-1.188 in.; L-9.25 in.; W-9 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 9.000 In.
    • Item Weight: 1.200 Lbs. (0.5 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 1.188 In. (30mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Top Style: Open
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Inner Wire: No
    • Outside Width: 9.000 In. (229mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.33 Oz (39 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 9.250 In. (235mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
0421569, 12101, 13721247405, 2168, 42168, 87168, A1480, A3015C, A35106, AF435, AF5106, AF8191, C2493, CA8007, CA8177, DA8191, FB12101, LX500...VIEW MORE

Additional Fitment Information:
Vehicle
1999 - BMW 318is

K&N
  • Performance Air Intake System
  • Includes Air Filter/Tubing/Adaptors/Hardware;Not Legal For Sale Or Use In California
  • K/N s 57i induction kits are easy to install; economical; and come with K/N s Million Mile Limited Warranty. They consist of a large washable/reusable K/N air filter with adapters for connection to the engine s throttle body.
  • 57i Series Induction Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Flange Length: 0.625 In. (16mm)
    • Air Filter Height: 5.000 In. (127mm)
    • Clamp Style: Regular
    • Coupler Color: Not Applicable
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Base Outside Diameter: 5.375 In. (137mm)
    • California Restricted: Not Legal For Sale Or Use In California
    • TUV Approved (Europe): No
    • Intake Pipe Inlet Shape: Round
    • Replacement Filter: Ru-3600
    • Item Weight: 4.200 Lbs. (1.9 Kg)
    • Product Box Height: 9.000 In. (229mm)
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Product Box Width: 9.000 In. (229mm)
    • Air Filter Outlet Length: 4.000 In. (102mm)
    • Product Box Length: 9.000 In. (229mm)
    • Clamp Quantity: 2
    • Air Filter Large End Diameter: 5.375 In. (137mm)
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Item Height: 5.000 In. (127mm)
    • Clamp Material: Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Top Style: Metal
    • Top Material: Chrome
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: Flex Hose And Rubber Hose
    • Air Filter Outlet Width: 4.000 In. (102mm)
    • Intake Pipe Inlet Length: 4.000 In. (102mm)
    • Air Filter Element Washable: Yes
    • Top Outside Diameter: 4.500 In. (114mm)
    • Couplers Included: No
    • Package Material: Paperboard
    • Intake Pipe Inlet Width: 4.000 In. (102mm)
    • Filter Color: Red
    • Flange Inside Diameter: 4.000 In. (102mm)
    • Flange Type: Centered
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: No
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Replaces The Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • Lasts Up To 100 000 Miles Before Service Required
    • Easy To Install - Usually in 90 Minutes or Less
    • K&N Million Mile Limited Warranty
  • K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.

Additional Fitment Information:
Vehicle
1999 - BMW 318i
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