Air Filter intake Compatible with Focus ST 13-14 2.0 2.0L Turbo w/Heat Shield
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Fits 2008-2019 Ford (Fiesta, Figo, Ka Plus, B-Max, Ecosport, Tourneo Courier, Transit 33-2955
Injen Black Short Ram Air Intake w/ Heat Shield for 2015 Ford Focus ST by Injen
aFe Power Takeda TC-5305B Performance Intake System Cover for Ford Focus
Mishimoto MMAI-FOST-13P Performance Air Intake Compatible With Ford Focus ST 2013-2018 Silver
Ramair Air Filter Intake Kit, ECU Bracket & Orange Hoses - Ford Focus ST 225 mk2
Milkvetch Air Inlet Tuyere, for Focus MK3.5 ST 2015-2018 Hatchback 4D Sedan 5D Front Bumper Air Intake Glossy Black
Boomba Racing INTAKE MANIFOLD SPACER RED Compatible with 2013+ Ford Focus ST RS 2.0 Fusion
Just like Car Air Filter Box Inlet Protection Cover Car Accessories High Flow Intake Hood Fit for Ford Focus MK3 RS ST Kuga 2012-2018 (Color : Lavender)
ROUSH 422065 2013-2018 Focus ST and RS 2.0 Liter Cold Air Intake System
Boomba Racing BLOW OFF VALVE RED for 2013+ Ford Focus ST
Hi FLow Cast Aluminum INTAKE MANIFOLD for 3 MZR Focus ST Duratec 2.0L 2.3L Turbo
Mishimoto MMAI-FOST-13WBK Performance Air Intake Compatible With Ford Focus ST 2013+ Black
K&N Cold Air Intake System: High-Flow Air-Filter, Increase Performance & Horsepower: Compatible with 2013-2018 FORD Focus ST, 69-3518TS
AIRAID Cold Air Intake System by K&N: Increased Horsepower, Cotton Oil Filter: Compatible with 2013-2018 FORD (Focus, Focus ST) AIR-450-181
Steeda Ram Air Intake Scoop for 2013-16 Ford Focus ST
AF Dynamic Black Air Filter Intake Systems with Heat Shield 2013-2014 Compatible With Focus ST 2.0 2.0L Turbo
K&N Aerosol Recharger Filter Care Service Kit 6.5 oz. Spray Oil 99-5000
Airaid Cold Air Intake System: Increased Horsepower, Superior Filtration: Compatible with 2013-2018 FORD (Focus, Focus ST)AIR-452-181
Aramox Hood Scoop Cover, Pair Louver Matte Bonnet Vent Trim Cover Hood Air intake Cover Fit for Focus RS ST MK2 Black
Genuine Ford Focus MK2 05-11 C-Max Induction Air Box Intake Hose Pipe 1684286
Steeda Aluminum Cold Air Inlet Tube Intake Upgrade Compatible with 2013-2014 Ford Focus ST
Ramair Filters JSK-101-DD-KO4 Over Size Intake Induction Kit, Black
Universal(76mm) Cold Air Intake Flexible Induction Pipe Hose Kit Blue Black From Madlife Garage
Ramair Filters JSK-101 Standard Size TFSI EA113 Full Heatshield Induction Intake Kit
K&N Replacement air filter compatible with Ford C-Max/Ford Escape/Focus/Grand C-max/Kuga/Tourneo/Transit Connect & Lincoln MKC & Mazda 3 / 5 1.6D & Volvo C30/C70/S40/V40/V50/V70 2007- (E-2993)
Ramair Filters SR-225-BL-ECU Performance Induction Kit with Ecu Relocation Bracket and Silicone Hoses, Blue
K&N Filters 33-2955 Replacement Air Filter, Heather Red
K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2003-2007 (Focus C-Max, Focus II, C30, S40 II, V50), 33-2877
DAXGD Universal Car Automobile Racing Air Intake Filter Alumimum Pipe Power Flow Kit Blue
K&N 57S-4000 Washable and Reusable Car Performance Intake Kit