997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
Sponsored by:
Sponsored by: HBI Auto

Exhaust Leak after fitting FVD Brombacher Exhaust ?

Thread Tools
 
Rate Thread
 
Old Jul 13, 2010 | 03:18 AM
  #1  
GavinR96's Avatar
Thread Starter
|
Registered User
Joined: Dec 2009
Posts: 8
From: Newport, Wales
Rep Power: 0
GavinR96 is infamous around these parts
Question Exhaust Leak after fitting FVD Brombacher Exhaust ?

Hi

I have been having a look through this forum for a while now but this is my first post. I am from the UK but this site is by far one of the best for information so I thought maybe someone could help me out.

I spent yesterday fitting my new FVD Brombacher exhaust which I did enjoy but it turned into a long day as every nut holding the exhaust onto the turbo had deteriated so much that as soon as I put a spanner on them the outside just crumbled away. After a lot of swearing I managed to remove them all by heating them up and using some grips to free them.

Anyway after fitting the exhaust I started the car to find I had a small exhaust leak on one side only where the CAT connects into the muffler. This connection is the only one that is not of the cone design. I have tried to re-position the clamp with no success and also re-position the muffler so it slides onto the CAT pipe more but this leak it still there. I have not let the exhaust heat up fully so maybe this will seal it but I would have thought there should be no leak even when the exhaust is cold ?

Any help will be most appreciated

Gavin
 
Old Jul 13, 2010 | 07:43 AM
  #2  
dma550's Avatar
Registered User
Joined: Jul 2006
Posts: 366
From: ct
Rep Power: 58
dma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond reputedma550 has a reputation beyond repute
This may not be applicable to you, but the older tubi's were of that design. You were supposed to put it on loose then shake & settle it in, then tighten when everything seats. I understand that tubi's like mine are now 1 piece to eliminate this possibility.

Did you try relaxing everything and getting it to "settle"?
 
Old Jul 13, 2010 | 08:11 AM
  #3  
TT Surgeon's Avatar
Registered User
20 Year Member
Joined: Aug 2004
Posts: 6,518
From: Corpus Christi, Texas
Rep Power: 351
TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !
He's talking about the passenger side where there is a slip joint with a flat clamp. I would reposition the clamp to the very edge of the muffler side tube then tighten it in the horizontal bolt position. Worse case, add a second clamp adjacent to the first, but usually repositioning is all that is required, and tighten the **** out of them.
 
Old Jul 13, 2010 | 09:43 AM
  #4  
GavinR96's Avatar
Thread Starter
|
Registered User
Joined: Dec 2009
Posts: 8
From: Newport, Wales
Rep Power: 0
GavinR96 is infamous around these parts
Thanks for the replies, TT surgeon you have the correct joint that I am having the problem with. Today I have tried to do the clamp up a bit tighter but managed to break it !!

I will order up a few new ones so if I need to I can fit two as you suggested. If I am correct do you also have the Brombacher exhaust fitted to your car and did you have any problems when fitting with this slip joint ?

I am away working for the next few weeks so I will have another look when I get back.

Cheers

Gavin
 
Old Jul 13, 2010 | 11:24 AM
  #5  
TT Surgeon's Avatar
Registered User
20 Year Member
Joined: Aug 2004
Posts: 6,518
From: Corpus Christi, Texas
Rep Power: 351
TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !TT Surgeon Is a GOD !
Yes, I just played with it a bit and that fixed all.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
joseph_number1
Automotive Parts & Accessories For Sale/Wanted
12
Jul 19, 2018 05:45 PM
Senatorblutarsky
Aston Martin
4
Aug 28, 2015 12:44 PM
HolmaN
997
0
Aug 18, 2015 01:35 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 08:33 AM.