yes mate geting rid of the dump valve soon as, ive got a massive list of things first its sort boost pipes and exhuast then get a forge 008 or a 007 see what i can find at the time. im gonna go with 2.5 then seems best idea every1 ive spoke to seems to say so, im just trying to fiquire out when i have these boost pipes made or i either buy one if i need anything for the recirculation valve like as i dont wana get some nice pipes made then have to chop into them haha, its gonna be a epic task to get rid of these nasty boost pipes haha and yeah be nice to see how yours is set up mate