Home > Ford > Focus ST > Air Induction
Choose a sub category:
Charge Pipes Cold Air Intakes Filters
Intake Manifold Short Ram Intakes
Sort By:
Page of 1
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
cp-e HotCharge Intercooler Piping Focus ST Boomba Intake Manifold Spacer Focus ST / RS MBRP Intake Focus ST
MBRP Intake Focus ST
Our Price: $219.99
Holds boost better Add power and color under the hood Lets Your Engine Breath
CP-E Exhale Tial BOV Kit Focus ST cp-e Exhale HKS BOV Kit Focus ST K&N Typhoon Intake Focus ST
Does not include BOV Does not include BOV Lets the engine get more air
Injen Intake Focus ST 15+ Boomba Auxiliary Fuel Rail System Kit Focus ST / RS Agency Power Upper Charge Pipe Focus ST
Injen Intake Focus ST 15+
Our Price: $273.60
Lets the turbo breath Add a secondary fuel source and color under the hood Holds boost better
Injen Intake Focus ST 13-14 Radium Engineering Port Injection Kit Focus ST/RS Mishimoto Air Intake Focus ST 13+
Lets the turbo breath Provides more power and potential power Helps Your Engine Breath