I have decided to take the pipes off and reinstall the stock cats.... the sound to me is horrible at 3-4k revs... it sounds like a civic or something the rasp is overbearing...
I feel so **** as i had to spend $740 for pipes and shipping
.... it honestly doesnt sound nice at all... there is no roar or grunt just Rasp
...
Do u guys think by changing my back box i'll resolve this ????
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09 7AT Touring 370z, Pearl White, Evo-R Carbon Fang Cover, Carbon Top Cover, HKS Centre Pipe, Illuminated Kickplates, Custom Sprayed stock RAYS
