Nissan 370Z Forum - View Single Post - Invidia Q300 Catback + Berk High Flow Cats installed.. disappointed..

m4a1mustang · 07-10-2009, 02:22 PM

It's probably the HFCs... they will make the car sound more raw/raspy and if the CBE already does it with stock cats then you get this.

07-10-2009, 02:22 PM	#8 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	It's probably the HFCs... they will make the car sound more raw/raspy and if the CBE already does it with stock cats then you get this. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!