Mountune has given the Mk4 Ford Focus ST 360bhp

Buck, meet lots of bang. Storied Ford tuners roll out ‘m365’ pack, starting at £689

Mountune has pumped the Ford Focus ST up to 275bhp. Maybe more

Fast Ford March 2022 (Digital)

Newbie (pic heavy) Ford Focus ST Forum

Carbon Rear Intake [Mk4 Focus ST] - mountune

Want more from your Focus ST? This upgrade adds another 50bhp

Fast Ford - September 2022 - Flip eBook Pages 51-100

Carbon Rear Intake [Mk4 Focus ST] - mountune

2023 MK4.5 Facelift Ford Focus ST Track Pack Mountune M365

Rapid Mountune Focus With Cup 2 Tyres! FAST LAPS