Have two used superchareger kits in stock that we're retrofited with RMS setups. Three dinan kits off a 2 98 M3 models and 1 95 M3, complete except software . $3500.00. One ERT kit off a 98 528i, $3500.00.It should fit an E36 M3 with the addition of air intake setup. RMS 10lb ,After-cooler upgrades will also work on these kits. ------------------------------