K&N Drop-In Air Intake Filter Mazdaspeed 3 (2007-2013) Hyundai The FX300 is only recommended

The FX300 is only recommended for the street and not for the track

0" - Part number 50343-77

Honda Civic 2006-2011

Install kits include cable fasteners

they can take approximately 2 weeks for standard kits

K&N Drop-In Air Intake Filter Mazdaspeed 3 (2007-2013) Hyundai The FX300 is only recommendedFor generations the K&N brand name has been associated with quality and reliability. Give your MS3 a breath of fresh air with a K&N drop in replacement filter specifically designed to increase performance and fuel efficiency. The K&N 33 2293 is custom designed to fit into your Mazdaspeed3's existing factory air box, so installation is quick and simple. In addition to their unmatched reliability, K&N also backs up their filters with their Million Mile