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      08-20-2012, 06:26 PM   #19
CombatNinja's Avatar

Drives: e91 328i, e90 328i, e90 335i
Join Date: Feb 2011
Location: United States

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Originally Posted by D-Raw View Post
Yeah it is the PE exhaust, the stock resonator is removed so that's what's probably causing all the noise. I do no have a certain amount of power In mind but I do know after my euro airbox and the AA tune drive it a bit before bringing it to the dyno.
Maybe Active Autowerke's new exhaust would be better? I guess you just dropped a grand on the thing so it is probably staying. I predict you will fall just short of 200 awhp if the car is an automatic.