The Injen SP short-ram intake for 2016–2018 Ford Focus RS (2.3L turbo) replaces the factory airbox and pipe with a 3" 6061-T6 aluminum tube and exposed SuperNano-Web dry air filter. Engineered to improve airflow, it is a direct bolt-on using factory ducts and hardware, offers dyno-proven gains near the mid-teens, an aggressive induction tone, multiple finish options and Injen Technology limited lifetime warranty.
Injen 16-18 Ford Focus RS Wrinkle Red Cold Air Intake