Dragy Performance Meter GPS Based down The 5″ stepped core unit

The 5″ stepped core unit does not require trimming of the black plastic shroud (may require relocation of aux coolers)

If you have a 428i and want to fit our exhaust

necessary for lowered cars or for performance alignments

Download JB4 iPhone App

Dragy Performance Meter GPS Based down The 5″ stepped core unitThe easiest way to track your performance on the fly! Monitor your 0 60mph, 1 4 mile, 60 130mph, 100 200kmh, 1 2 mile performance, and more! Dragy uses multiple high speed GPS satellites to accurately measure the performance of your vehicle within 1 100th of a second, producing identical results to the much more expensive and cumbersome Racelogic Vbox system, in a less expensive and easier to use package. The Dragy software automatically charts slope