K&N Replacement Air Filter (33-2985) Audi > A1 > Competition 207ps 40TFSI (GB) Centre Bore: 57

Centre Bore: 57

this valve can be used either as a fully atmospheric (blow off) valve

to further help identify if this will fit the 2

Upgrade your rear differential mounting with the Powerflex Dual Mount Rear Diff Bracket & Bush Kit – designed specifically for BMW F-Series M cars to enhance drivetrain stability and reduce unwanted movement under hard acceleration

This handling pack contains the following parts:

K&N Replacement Air Filter (33-2985) Audi > A1 > Competition 207ps 40TFSI (GB) Centre Bore: 57K&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