Seems with the up-and-coming Ford Focus ST, more parts are coming out. Would this be a possible performance upgrade? <p><A HREF="http://www.ep-performance.de" TARGET="_blank">http://www.ep-performance.de</A>/<p><A HREF="http://www.ep-performance.de/catalog/popup_image.php?pID=105" TARGET="_blank">http://www.ep-performance.de/c...D=105</A><p>"60mm throttle body fit for 1.8/ 2.0l Duratec HE (I4) engines (Vovo C30, S40, V50)). 19% more air flow compared to standard throttle body. Better throttle response, more mid range torque and high end power. A "must have" for all Duratec owners. This product has been tested on the E-P project Fiesta ST and has been proofed for its function and results. The PCM software will automatically adapt the new throttle body, no modifications required, a simply plug and play modification. outer diameter remains standard, so you can keep your existing intake tube."