BMW E90 335 / M3 Vent Integrated Digital Interface w/ OEM Vent Connect with your e9x 335 / M3 in an entirely new way. Why settle for just a boost gauge? Sporting features available in products 3x the price, this is a swiss army knife of performance data, with design and integration that won't spoil the clean lines of your interior. Please note, 2007 Model Year cars are limited to analog values only (boost/vac, batt, analog inputs) and include a different wiring harness for power. USD $469.00 BUY NOW!