Fiesta st cosworth copy inlet I've used a lot of these inlets and always found the same gains with this one as of the Cosworth ones with n/a and boost on some fitting you may need 2x 12mm core plugs to block ware the idle control valve sits same as the genuine one you will need a pas kit some may need a hole drilling for the throttle body as 3 line up and the top may need modifications for throttle body I have photos for reference for fitment if you have any problems contact me and I will help you out best I can you will receive a brand new unit

Photos are to show you what the item looks like and how the item looks fitted to my St turbo