HI I HAVE A INJEN BRIEF RAM INTAKE THAT HAS BEEN ONLY USED FOR 1 MONTH. IT IS IN MINT DISORDERS AND ALSO IT SOUNDS AMAZING. IT SUITS E90-E92 328I/XI 2007-2011 330 I/XI 2006 As Well As IT IS QUITE VERY EASY TO MOUNT. KINDLY NO LOW BALLERS. ONLY EMAIL OR MESSAGE PLEASE.