Dinan Rear upper Shock Mount Kit - 2006-2013 BMW 135i/325i/328i/330i/335i/335is/M3 Rear Upper - 10mm - E82/E90/E92/E93 MSRP: $234.43
K&N Free-Flow Replacement Air Filter - BMW 2007-2013 135i/335i (Compatible w/ Dinan Intake and Stock Air Box - E82/E88/E90/E92/E93) MSRP: $97.00