Quote:
Originally Posted by cbl117
Yes, berk street sounds different than stock. Its more of a tone change than volume change IMO. Changing your midpipe will add a bit of volume and change tone. You'll also get a slight bump in performance by deleting the secondary cats.
I have a berk street axle back with N55 midpipe and bmw performance y-pipe (basically straight midpipe I.e. Deleted secondary cats and resonator). I like the sound and its not too loud. Slight drone at 2.5k rpm but minimal. I did the exhaust in increments and noticed the biggest jump in volume by deleting the resonator last. I'd recommend trying the berk street first and if you want more swap your N54 midpipe for a N55 midpipe. IF you still want more, delete the resonator with a OEM performance Y-pipe.
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Thanks for the info, im leaning more towards the street axle back now, hopefully i will notice a difference in sound and a bit of increase in volume..Berk has a delay on the midpipes until November lol...