Nissan 370Z Forum - View Single Post

JonnieN · 06-22-2009, 09:32 PM

Do the Berk HFC come with gaskets? My doesnt come with gaskets so I ended up using them gaskets from the oem cats. The install was a bitch but I got it done with a lot of help from a friend. I love the aggressive sound. But I dont know if its leaking or not. 3000 RPM and up it sounds like I have a mini turbo sound. It sounds like a leak but why only at 3000 RPM and up. It does the opposite. There is this rasp noise around 2500 RPM. How can you tell if there is a leak? Thanks guys.

06-22-2009, 09:32 PM	#1 (permalink)
JonnieN Base Member Join Date: Apr 2009 Location: Upstate, NY Posts: 153 Drives: 370z PW 6MT Rep Power: 16	Berk HFC Gaskets? Do the Berk HFC come with gaskets? My doesnt come with gaskets so I ended up using them gaskets from the oem cats. The install was a bitch but I got it done with a lot of help from a friend. I love the aggressive sound. But I dont know if its leaking or not. 3000 RPM and up it sounds like I have a mini turbo sound. It sounds like a leak but why only at 3000 RPM and up. It does the opposite. There is this rasp noise around 2500 RPM. How can you tell if there is a leak? Thanks guys.