MK4 Focus ST Stage 1 Remap — 335–345bhp (2.3 EcoBoost) X5M (F85) which offers a 27% increase

which offers a 27% increase in cross sectional area

This Astra VXR performance exhaust is made in 2

- If your vehicle is No wheel spacers

Cosworth air filter

Suitable for Audi A3 8V 2

MK4 Focus ST Stage 1 Remap — 335–345bhp (2.3 EcoBoost) X5M (F85) which offers a 27% increaseWP Stage 1 335345bhp 340355ft lb The MK4 Focus ST's 2. 3 EcoBoost shares its DNA with the Focus RS and Mustang and it responds to a remap just as well. With a full recalibration of boost pressure, ignition timing, fuelling and wastegate control, we extract 335345bhp and 340355ft lb from the standard turbocharger. No hardware modifications are required. The factory 280PS calibration is very conservative, and the 2. 3 EcoBoost has significant headroom