Quote:
Originally Posted by david @ eas
Challenge Sport X-Pipe paired with the Eisenmann Race exhaust on this e92 M3:
Let me know if you'd like to get the Eisenmann Race for your M3, we've got a few in stock and ready to ship!
|
What HP gains are you getting with the Eisenmann race exhaust- together with the Challenge Sport or Challenge Street X-pipe?