K&N 57S performance airbox air filter kit: Ford Focus Mk3 RS 2.3 & ST 2.0 EcoBoost
mountune V2 High Flow Air Filter
K&N air filter element: Ford Focus RS 2.5, Focus Mk2 07- (not ST) & Focus Mk3 1.0/1.6/2.0/ST250/RS 2.3 & Diesel
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
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
Performance air intake RAMAIR BLACK Ford Focus RS MK3 2.3 Ecoboost | races-shop.com
Mountune Air Filter Install 2016 Focus ST - YouTube
Green Filter Ford Focus RS/ST MK3
Green Cotton Performance Air Filter For Ford FOCUS MK3 ST & RS 2.0 2.3 2.5 Turbo | eBay
Performance air intake RAMAIR for Ford Focus ST 250 mk3 2.0T upto 2014 | races-shop.com
Genuine Ford Focus MK3 RS ST Air Filter - Focus Mk3 1.5 Ecoboost - Service - Mail Order - Pumaspeed Milltek Ford Performance Tuning Milltek Sport Exhaust Ford Fiesta Focus ST RS Parts Specialist
Ford Focus ST Mk3 RS Mk2 Custom Airbox Air Filter Box Window Zetec Line Mountune | eBay
Steeda Focus ST Cold Air Intake – SteedaUK
ITG ProFilter Air Filter for Ford Focus ST & RS (MK3) – EBR Developments
mountune V2 High Flow Air Filter
Ford Focus Mk3 K&N 57I Cone Air Filter - Focus Mk3 1.0 EcoBoost - Filters - Panel - Pumaspeed Milltek Ford Performance Tuning Milltek Sport Exhaust Ford Fiesta Focus ST RS Parts Specialist
JR Performance Air Filter Focus RS Mk2 / Focus MK3 ST250 Eco Boost
Velossa Tech Ford FOCUS MK3 13-18 ST250 BIG MOUTH Ram Air Intake Snorkel - SSDD MotorSport Ltd
K&N X-Stream Air Filter and adaptor Ring - Mk3 Focus ST - Focus Mk3 1.0 EcoBoost - Filters - Panel - Pumaspeed Milltek Ford Performance Tuning Milltek Sport Exhaust Ford Fiesta Focus ST RS Parts Specialist
Cobb Tuning High Flow Filter - Ford Focus ST MY13-18 / RS MK3 MY16-18
Ford Focus MK3 RS Air Box - Focus Mk3 1.0 EcoBoost - Filters - Induction Kits - Pumaspeed Milltek Ford Performance Tuning Milltek Sport Exhaust Ford Fiesta Focus ST RS Parts Specialist
2012-2018 For Ford Focus Mk2 Mk3 Rs St Car Air Inlet Filter Box Protection Air Fresher Cover Housing Airbox Net Car Accessories - Air Filters - AliExpress
AIRTEC Stage 2 Induction Kit for Focus MK3 ST250 Facelift/Pre-Facelift - AIRTEC Motorsport
