Quote:
Originally Posted by luigi90210
Go with an eBay axle back if all you want is noise. Axle backs don't add performance(it might but there is no definite proof
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Run 1 is stock, Run 2 is adding AAM short-tails.
Dyno results for K&N drop ins/exhaust
I mean that's proof to me. 
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2009 370Z NISMO #477 | AAM Competition Short Tails | AAM Competition HFCs | K&N Typhoon CAI | Kenwood DPX300U | Rockford Fosgate PRIME R300-4 | Rockford Fosgate Punch P165 | Rockford Fosgate Punch P300-12 | Polk Audio db1001 | 15% Tints | GTR Start Button |
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