Going to get the Borla soon. Did you really notice the *15 hp* increase?
#5
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And the effect is quite noticeable. Users have posted many positive reviews on the forums. You can do a search on "Borla".<ul><li><a href="http://www.awe-tuning.com/products/audi/audiparts.cfm?PMaI=1&PMoI=1&PEI=2&PP=a4_18t_exhaus t.cfm&PPT=Exhausts">Borla from A.W.E.</a></li></ul>