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Boomba Symposer Delete Focus ST K&N Air Filter Focus ST/RS AEM Drop-In Filter Focus ST / RS
More natural engine sound Better than the OEM filter Drop-In
Boomba Intake Manifold Spacer Focus ST / RS cp-e HotCharge Intercooler Piping Focus ST MBRP Intake Focus ST
MBRP Intake Focus ST
Our Price: $219.99
Add power and color under the hood Holds boost better Lets Your Engine Breath
CP-E Exhale Tial BOV Kit Focus ST cp-e Exhale HKS BOV Kit Focus ST Ford Racing Cold Air Intake Focus ST 13-14
Does not include BOV Does not include BOV Drops intake temps
K&N Typhoon Intake Focus ST Injen Intake Focus ST 15+ Boomba Auxiliary Fuel Rail System Kit Focus ST / RS
Injen Intake Focus ST 15+
Our Price: $273.60
Lets the engine get more air Lets the turbo breath Add a secondary fuel source and color under the hood
Agency Power Upper Charge Pipe Focus ST Injen Intake Focus ST 13-14 Radium Engineering Port Injection Kit Focus ST/RS
Holds boost better Lets the turbo breath Provides more power and potential power
Mishimoto Air Intake Focus ST 13+
Helps Your Engine Breath