Originally Posted by TunerDad

Bro I had a custom dual Magnaflow set up and it was just plain wrong. IMO Magnaflow and Flowmaster are for trucks/suvs. For a G35 sedan I think the best choice is the HKS. I have it now and am a true believer in it. Sounds great, not too loud no drone. I have it set up with a coupe mid pipe, z tube, Jim Wolf pop charger and Crawford plenum. Honestly, I think my car sounds like a coupe now. Sorry, no sound clips yet. Working on it.

TunerDad