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

davidyan · 07-11-2009, 01:03 AM

Although there is some rasp, I think the majority of the noise is due to something loose. You can hear the ringing which means something is not tight. Did you check all the rubber hangers, gaskets between pipes, etc?

07-11-2009, 01:03 AM	#14 (permalink)
davidyan Base Member Join Date: Jun 2009 Location: CA Posts: 244 Drives: PG 370Z Sport 6MT Rep Power: 16	Although there is some rasp, I think the majority of the noise is due to something loose. You can hear the ringing which means something is not tight. Did you check all the rubber hangers, gaskets between pipes, etc?