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zulus370Z · 08-13-2009, 03:59 PM

Any difference on HP claims/gains? From what I have gahered I believe they both claim around 8whp... And what about sound? Anyone have the chance to hear these with stock exhaust?
Thanks I'm advance!

08-13-2009, 03:59 PM	#1 (permalink)
zulus370Z Base Member Join Date: Jul 2009 Location: Miami Posts: 97 Drives: Black 370Z 6M Rep Power: 16	Berks vs AAM High flow cats? Any difference on HP claims/gains? From what I have gahered I believe they both claim around 8whp... And what about sound? Anyone have the chance to hear these with stock exhaust? Thanks I'm advance!