Right as of last night i desided to by a swedish plenum for my 3dr cosworth . wot i need to no is do i need to do any mods to the intercooler or any pipe work . as i have seen on two 3dr,s they have a bit of a off set pipe in a a shape of a S any info on any thing i might need to do would be a big help . all so i have a TIAL BOV on the car which is a big bit of kit