I swapped in Fast Intentions resonated high flow cats and it improves the sound greatly with no drone. Quiet as a mouse cruising on the highway too. Get on it though and it screams.
I do agree you're better off buying certain aftermarket exhausts instead of trying to locate a used Nismo exhaust. But if you already have a Nismo, no point in swapping it out unless you go forced induction or with some crazy n/a mods and you'll need that extra 2hp at 7500rpm.
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'13 Audi RS5 Misano w/mods-The Red Mist
'13 G37 IPL-SOLD
Last edited by Ape Factory; 09-16-2017 at 10:55 AM.
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