K&N Panel Filter BMW M135i/235i/M2 – K&N
- Million Mile Warranty
- 50,000 Cleaning intervals
- Adds Power and last !
A high quality performance proven replacement panel filter – out performs cheaper foam variants.
All K&N stock replacement air filters are backed by a famous million mile limited warranty.
Can add 2-4bhp in the petrol models.
Will fit all N55 M135i/235i/M2 petrol models F20/21/23/24/87