hi guys just a quick one. ive got a 2005 55 reg a3 sline "3 DOOR" without the sline bumpers... has all the sline spec but not the s-line styling pack (front + rear sline bumpers). im in the debate of getting front and rear sline bumpers but i need to know this... do i need to get bumpers that have come off a 3 or 5 door a3? or will lets say a 5 door a3 front bumper fit on my 3 door a3? also the rear s line bumper... i have seen some peopes a3's with 2009 - 2010 s line rear bumpers??? will they fit aswell? thanks