Takeda Stage-2 Pro 5R Cold Air Intake System | aFe POWER
Focus RS MK3 JR Air Filter
Ford Focus RS Drop In Replacement High-Flow Air Filter by K&N
K&N Replacement Air Filter Focus RS mk3
G1FZ-9600-A - Air Cleaner Assembly - 2016-2018 Ford Focus | Sunrise Ford Parts
For Ford Focus St Rs Kuga 2012-2018 2014 Air Inlet Filter Box Inlet Protection Intake Cover Se 2017 Escape 2012 C-max Mk3 Mk 3.5 - Air Filters - AliExpress
mountune V2 High Flow Air Filter - mountune Australia
Amazon.com: aFe Power 11-10133 Performance Replacement Air Filter for 12-18 Ford Focus RS/ST, Washable, Dry Oil-Free Media : Automotive
For Ford Focus Mk3 Rs Air Inlet Filter Box Housing Airbox Kuga Air Fresher Cover Abs Focus Mk2 Car Accessories 2012-2018 - Air Filters - AliExpress