Looking to get more out of your Focus ST? This Ramair performance induction kit is a great place to start. It replaces the stock air box with a high-flow setup that helps your engine breathe better, giving you more power, sharper throttle response, and a more aggressive sound.
What’s Included:
- Ramair dry foam air filter – MAF-safe and features a large 1032cm² surface area for excellent airflow and filtration
- Custom ECU mounting bracket – Bolts straight onto your existing mounting points.
- 4-Ply silicone hoses – High-quality, durable, and built to last.
- Easy maintenance – Clean it with the Ramair filter cleaning kit (CK-003) for long-lasting performance.
The factory intake system on the Focus ST 225 is built for quietness and cost - not performance. This kit is designed to reduce airflow restrictions and help your turbocharged engine run more efficiently. The result? Noticeable gains in throttle response, horsepower, and even that satisfying turbo sound.
