View Single Post
Old 10-02-2012, 09:31 AM   #25
Drives: 2010 2SS/RS A6 & 2011 1LT/RS
Join Date: Apr 2012
Location: San Diego, CA
Posts: 3,491
Originally Posted by Bad70supreme View Post
This is total bullcrap! A 3" X pipe exhuast will make power over the stock exhaust in propbably even a mild bolton car. Explain why my car picked up 2mph with nothing but swaping 1 chamber flowmasters to 3" glasspacks! Dont bother saying weather, because it was in simular conditions and I noticed an increas in performance right away! Plain and simple, they flow better... the stock exhaust is not going to match a good aftermarket systeme, I dont care what test say.
Dtrimpi87 is offline   Reply With Quote