ZERONINE Design FEN061AA carbon induction kit Ford Focus ST (Mk4, Mk4.5) 2.3 EcoBoost (with automatic gearboxes)
For: Ford Focus ST (Mk4, Mk4.5) with 2.3 EcoBoost engines and automatic gearboxes
The ZERONINE Design carbon induction kit for Mk4/Mk4.5 Focus ST automatic transmission models features a beautifully engineered HVF (High Volume Flow) carbon fibre air filter housing, which thanks to its natural heat-resistant properties and combined with the supplied dual-entry air filter, provides virtually un-compromised airflow to your 2.3-litre EcoBoost engine.
This kit includes an enlarged 73.5mm bore matt-finish carbon fibre air filter assembly that evenly distributes cold air being drawn in from the dual-entry air filter and factory front air feed, as well as acting as a thermal barrier, shielding the filter from unwanted engine bay heat.
Engineered to deliver the ultimate open-cone solution for owners wanting maximum performance, an engineered acoustic output and unrivalled aesthetic improvements.
Suitable for vehicles at all stages of tune from standard power output to 400PS+ / 560Nm+.
Note: as carbon fibre is a man-made manufacturing process, small differences in the finish of parts is considered completely normal.








