I am excited to announce a new product we have started carrying due to the high demand for it
BMW 135i Digital Interface and Boost Gauge is integrated in to the driver side vent. Includes Plug & Play wiring harness and all required hardware and revised vent cover. Installs in about 20 minutes and is easily removable. Harness plugs in to JB3 or other piggyback systems for selection of up to 4 maps.
http://www.n54tuning.com/index.php?_...d&productId=57
This kit includes
Integrated Gauge
PnP Power Harness
Map Changing Wires (pre-pined to make installation into the JB3 harness simple)
Mike