K&N Filters E-9289 High Flow Air Filter Fits 13-17 Ford Focus Transit Connect | eBay
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2008-2011 FORD (Focus), 33-2401 - Walmart.com
2010 Ford Focus2.0L L4 Gas Air Filter
K&N 12 - 16 Ford Focus 2.0L Typhoon Performance Intake - SPEED PERF6RMANC3
E-2993 - K&N High Flow Performance Air Filter For Ford Focus RS Mk3 2.3T | eBay
K&N Ford Focus ST Typhoon Performance Intake — Panda Motorworks
Amazon.com: K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium, Replacement Car Air Filter: Compatible with 1998-2008 FORD (Tourneo Connect, Transit, Focus, Focus ST170, SVT), 33-2819 : Automotive
K&N Air Filter Ford Focus II 2.5L (05-09) Performance Replacement - 33 – Redline360
Ford Focus Mk3 K&N 57I Cone Air Filter - Focus Mk3 1.0 EcoBoost - AJ Motorsport
K&N Hi-Flow Air Intake Filter E-2993 For Ford Focus Escape MKC *See Detail* | eBay
K&N Typhoon Performance Intake For Ford Focus ST - SPEED PERF6RMANC3
Amazon.com: K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Replacement Car Air Filter: Compatible with 2007-2019 Ford/Lincoln/Volvo (C-Max Escape, Grand, Kuga, Focus, Tourneo, MKC), E-2993 : Automotive
2004 Ford Focus II1.6L L4 Gas Air Filter
![HP-1002]KN Oil Filter.K&N 87-92 Supra Turbo /93-98 Supra Turbo/Non-Turbo / 06-09 Miata / 07-09 Mazdaspeed3 Performance Gol Fits select: 2003-2018 FORD FOCUS, 2005-2022 FORD ESCAPE - Walmart.com](https://i5.walmartimages.com/seo/HP-1002-KN-Oil-Filter-K-N-87-92-Supra-Turbo-93-98-Turbo-Non-Turbo-06-09-Miata-07-09-Mazdaspeed3-Performance-Gol-Fits-select-2003-2018-FORD-FOCUS-2005_fed80804-b023-4a5a-a545-0f681eeeee05.28647f27265c2717c24a52a2182d2056.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF "HP-1002]KN Oil Filter.K&N 87-92 Supra Turbo /93-98 Supra Turbo/Non-Turbo / 06-09 Miata / 07-09 Mazdaspeed3 Performance Gol Fits select: 2003-2018 FORD FOCUS, 2005-2022 FORD ESCAPE - Walmart.com")
HP-1002]KN Oil Filter.K&N 87-92 Supra Turbo /93-98 Supra Turbo/Non-Turbo / 06-09 Miata / 07-09 Mazdaspeed3 Performance Gol Fits select: 2003-2018 FORD FOCUS, 2005-2022 FORD ESCAPE - Walmart.com
K&N Filter with Generic Air Intake system For 2012-2018 Ford Focus 2.0L 4Cyl | eBay
K&N Select Engine Air Filter: High Performance, Premium, Washable, Replacement Filter, SE-2993 Fits select: 2012-2018 FORD FOCUS, 2013-2019 FORD ESCAPE - Walmart.com
K&N Replacement Air Filter Focus RS mk3
Definitely recommend the K&N filter for "sound reasons" : r/FordFocus
&N Replacement Air Filter: Ford Focus ST
K&N Drop-In Air Filter, 2013-18 Focus ST/16-18 Focus RS, Air Intake: Store Name
K&N E-9289 Replacement Air Filter Focus 2013-2017
Amazon.com: K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2003-2007 FORD/VOLVO (Focus C-Max, Focus II, C30, S40 II, V50), 33-2886 : Automotive
2019 Ford Focus IV1.5L L3 Gas Air Filter
K&N Select Engine Air Filter: High Performance, Premium, Washable, Replacement Filter, SE-2993 Fits select: 2012-2018 FORD FOCUS, 2013-2019 FORD ESCAPE - Walmart.com
