Quote:
Originally Posted by frankiev
I have a 2012 nismo with Berke HFC's. I like the way it currently sounds but would like a little louder deeper tone . Which exhaust would you recommend and would there be any HP gains over the stock nismo exhaust
Thanks
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I think it was 10-12hp gain between the Nismo and FI exhaust. There was a thread on here with the data. Look at the sticky at the top, guy has FI with 18" resonators and FI resonated TP to give you an idea.