K&N Performance Air Filter - 3-Series (E90/E91/E92/E93) 325d 3/2010-2013 f40 rear brake flexi Z4

rear brake flexi Z4

Fitting and balancing notes

confident pedal feel and consistent performance for fast road driving and occasional track use

Always bed-in new rotors and pads carefully for best results

excellent modulation and impressive durability with minimal noise and low residue

K&N Performance Air Filter - 3-Series (E90/E91/E92/E93) 325d 3/2010-2013 f40 rear brake flexi Z4Give your BMW 3 Series 325d the airflow it deserves with this K&N high flow panel filter. It is a direct fit replacement for the stock paper element, improving intake efficiency on the E90, E91, E92 and E93 diesel models while maintaining excellent engine protection. No mapping required and no modifications to the original air box. Engineered with multi layer oiled cotton media, this reusable panel element can be washed, re oiled and refitted,