BSR :
Flash
http://en.bsr.se
Price around €800
Engine warranty included
Modifications:
BSR flash
N55 midpipes
Wagner intercooler
Measured on a Dynapack last summer:
http://www.dynapack.com
Result (crank):
414 PS (408 hp)
636 Nm (469 Lb-Ft)
Issues:
None
Usage:
I put most of the milage on local race tracks