K&N Replacement Air Filter (33-2881) BMW > 4 Series > F32/F33/F36 Coupe/Convertible/Gran Coupe 2016-2019 M440i (B58) Rear Wishbone Bushes – Adjustable

Rear Wishbone Bushes – Adjustable – Set Of 4

only needs cleaning every 100k miles under normal highway conditions

PFF85-504 fits standard/mildly tuned petrol vehicles and tuned diesel vehicles up to mid-2008

This product is designed

Peak gains of 25bhp

K&N Replacement Air Filter (33-2881) BMW > 4 Series > F32/F33/F36 Coupe/Convertible/Gran Coupe 2016-2019 M440i (B58) Rear Wishbone Bushes – AdjustableK&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