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Old 10-04-2012, 05:20 PM   #17
Registered User
Join Date: Apr 2008
Location: Seattle
Posts: 102
My Ride: Sold-HPF BMW M3 Stg3
Originally Posted by InDiGlOM3 View Post
Non. Of the other 6766 guys run no muffler? Or a electric dump?

I run the 6776 straight pipes.....707whp. Ill be getting 6766 in feb after i move into my new house

Sent from my PG86100 using Bimmer App
Pump? Pump+Meth? Race? Race+Meth?

jchris is offline