GTB Performance | Eisenmann Exhaust for your M3 - Sound as good as you look.
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04-17-2012, 06:14 PM
BimmerPost Supporting Vendor
Drives: 2011 E92 JZB M3, 2000 750iL
Join Date: Dec 2010
Location: North New Jersey
Originally Posted by
Any diff in power between race and sport?
Its marginal. You get a slight power increase with the Race. Only issue is, the sport doesn't sound much different from stock.
Last edited by Rich@GTBPerformance; 04-18-2012 at
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