Nissan 370Z Forum

Nissan 370Z Forum (http://www.the370z.com/)
-   Intake/Exhaust (http://www.the370z.com/intake-exhaust/)
-   -   Rattle with Berk / Kinetix HFC with non stock CBE (http://www.the370z.com/intake-exhaust/122862-rattle-berk-kinetix-hfc-non-stock-cbe.html)

flashgordon 07-25-2017 02:37 PM

Rattle with Berk / Kinetix HFC with non stock CBE
 
Hi,

I am becoming crazy from 2011, but now the rattle seems to be louder....

This is a video that's explain my problem:

https://www.youtube.com/watch?v=0tAIVGsn-iE

There are many other post with this, but I can not find the solution.

I fixed better the heat wall over the cat, but without any resoults....


Any suggestion?

flashgordon 08-05-2017 05:39 AM

Hi,

I solved the problem!!

Searching on internet I found that tha cause of rattle is the soft junction between the cat and the Y pipe.

when you mount an HFC or a Test pipe, the increased flow of gas, in some circumstances, starts to vibrate the junction.

The solution:
I made a bar that absorbs the vibrations, but also repairs from scratchs on high bumps.

http://www.psm1999.net/images/share/28042013348.jpg

Notes:
the photo is not the last one....
I have removed the band on the right because the junction loss the mobility...

between the bar and the exaust, there is a layer of silicon high temp. i.e.
https://images-na.ssl-images-amazon....0L._SY355_.jpg

This absorbs the vibrations of the junction.


All times are GMT -5. The time now is 06:02 AM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2