Innovate Motorsports 3851 MTX Digital Series Dual Function Vacuum/Boost and Shift Light Gauge Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Boost: -29 in HG to 43.5 PSI (-1 to 3 BAR)， shift: up to 20460 RPM</li><li>Display as either in HG/PSI or BAR (digital display)</li><li>Over boost warning (digital display)</li><li>Progressive shift light or single stage shift light (outer LEDs)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41sJNNcylgL.jpg" noproxy>