K&N E-0667 | Air Filter

Part Number
Replacement Air Filter

Fits: 12-13 McLaren MP4-12C, 15-16 McLaren 650S, 16 McLaren 570S, 16 McLaren 675LT
Out of stock
Free Shipping


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 10-Year/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 10-Year/Million Mile 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!


  • 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


Air Filter Large End Diameter:6.000 in. (152mm)
Automotive Item Grade:High Performance
Base Outside Diameter:6.000 in. (152mm)
Cap Outside Diameter:N/A
Color:Heather Red
Filter Material:Cotton Gauze
Filter Style:Dry
Flange Angle:0 Degree
Flange Inside Diameter:3.375 in. (86mm)
Flange Length:0.313 in. (8mm)
Flange Offset:0.000 in. (0mm)
Flange Type:Centered
Frame Design:Flexible
Housing Included:No
Inside Diameter:OEM
Item Height:5.625 in. (143mm)
Item Weight:3.100 lbs. (1.4 kg)
Machine Washable:Yes
Number of Flanges:1
Oil Included:Filter Is Pre-Oiled
Outside Diameter:6.000 in.
Overall Length:N/A
Package Content:2
Package Contents:2 Air Filters
Package Material:Paperboard
Package Quantity:2
Package Type:Box
Product Box Height:14.500 in. (368mm)
Product Box Length:6.310 in. (160mm)
Product Box Width:6.310 in. (160mm)
Prop 65 (C, R or CR):CR
Prop 65 Warning Label:https://www.knfilters.com/images/l/prop65.jpg
Shape:Round Tapered
This Product Includes:2 Filters
Title:K& N E-0667 Replacement Air Filter
Top Material:None
Top Outside Diameter:5.281 in. (134mm)
Top Style:Rubber
WARNING CA Proposition 65:Yes
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Width:6.000 in.


  • BMC: FB74208


  • 2012-2013 McLaren MP4-12C        Note: Round Tapered; H-5 5/8 in.; ID-3 3/8 in.; OD-6/5.281 in.; Pair
  • 2015-2016 McLaren 650S        Note: Round Tapered; H-5 5/8 in.; ID-3 3/8 in.; OD-6/5.281 in.; Pair
  • 2016 McLaren 570S        Note: Round Tapered; H-5 5/8 in.; ID-3 3/8 in.; OD-6/5.281 in.; Pair
  • 2016 McLaren 675LT        Note: Round Tapered; H-5 5/8 in.; ID-3 3/8 in.; OD-6/5.281 in.; Pair

Customer Questions
Can K&N filters get wet?
No, K&N filters should not get wet.
When to clean K&N air filter?
K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer.
Will K&N filter increase mpg?
It is possible for a K&N air filter to slightly improve fuel efficiency (MPG) under certain conditions.
What does K&N mean?
K&N stands for the names of the two founders of the company, Ken Johnson and Norm McDonald.
Please, mind that only logged in users can submit questions

Compatible Vehicles

Copyright © 2013-present PartsHawk, LLC. All rights reserved.