Hi guys. i have an s3 with std avus alloys and im planning to lower it approx 20 mm and was wondering what suitable spacers i need. i see by searching hat most use 15mm front and 20mm rear but i was hoping to use bolt on spacers for ease of use but cant find these in anything less than 20mm. anyone know of any about? failing that im thinking 25 rear and 20 front or is that being ridiculous. any help would be great thanks guys. daz