Nissan 370Z Forum - View Single Post - Opinions on High-Flow Cat

FuszNissan · 12-29-2009, 07:55 AM

My only issue with the Berks are the hissing sound on the down rev. I am not sure if Stillen does this or not, but the reason I went with berks was for the gains. If I could choose again , I probably would have done F.I. resonated cats.

12-29-2009, 07:55 AM	#17 (permalink)
FuszNissan A True Z Fanatic Join Date: May 2009 Location: St. Louis Posts: 14,275 Drives: Pure Sex Rep Power: 542	My only issue with the Berks are the hissing sound on the down rev. I am not sure if Stillen does this or not, but the reason I went with berks was for the gains. If I could choose again , I probably would have done F.I. resonated cats. __________________ Mods: Too Many to list! LouFuszNissan ZDAYZ 2012