I have a HKS Hi Power Exhaust installed on my G35 and want to order a pair of Kinetix High Flow Cats .But I dont know if this will sound good in combination with my OEM Headers.Some Germany guys on the Z Forum said that the car will sound strange with this set up.
So what do you think this combo?Maybe someone has a good soundfile for me or installed this on his car?

Here you go:

http://redirectingat.com/?id=42X119&...3Dchannel_page

http://redirectingat.com/?id=42X119&...ture%3Dchannel