Popular Products
Engine
ESS S63TÜ Stage 1 Performance ECU Software 700+ HP / 680 lb-ft tq
Expert calibrated ESS Performance ECU software for the 2012+ M5/M6.
Adds ~90-100hp ...
$1,349.00
The ESS X5M/X6M E-Flash Performance ECU software is a result of extensive testing and exact calibration of ECU parameters to allow considerable performance gain...
$995.00
The Weistec S63TU tune provides solid gains through out the entire powerband, with peak to peak gains of 50HP* and mid range gains of as much as 90HP* and 100lb...
$1,199.99