K&N OE Replacement Performance Panel Air Filter - Honda Civic Type R FD2/FN2The K&N OE Replacement Cotton Gauze Performance Air Filter designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters are covered by the famous K&N Million Mile Limited Warranty and will be the last air filter your car will ever need. Both washable & reusable, and is designed to directly fit into the OE factory air box. note: image is for illustration purposes and may differ on delivery

G80 M3 and G82 M4 models

including a detailed fitting guide

HTHS at 150°C >= 2

Reduces pollutant emissions

•  Improves brake cooling with unique twin air feed design

BMW 3 Series 325i E36

There is NO CHEMICAL BEDDING on SR

65% increase in capacity to the original

Audi S3 Quattro 8Y

BMW 3 Series 328i E36

enhance sound and look great under the bonnet

the kit includes a revised throttle body elbow