Author Topic: Exhaust dent feature  (Read 5703 times)

Offline GTI_Ant

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Exhaust dent feature
« on: 27 July 2023, 22:23 »
Just received my CS after almost 24 months wait :sad: everything seems fine however when I had a look underneath I noticed this dent in the exhaust near the rear suspension which I initially thought might be some form of transport damage.  I was worried that this could impede the exhaust flow but it seems that another GTI at the dealership also had this feature (the sent a photo that shows it) so I’m guessing they have to manually reshape the pipe to get it to fit.  Has anyone else noticed this?  It seems odd to have to make a controlled bend in the pipe in production.

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Offline fredgroves

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Re: Exhaust dent feature
« Reply #1 on: 28 July 2023, 09:58 »
Likely to be a design feature to make the gas flow through the exhaust do what they want it to do...
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Offline davo245

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Re: Exhaust dent feature
« Reply #2 on: 28 July 2023, 10:03 »
Looks like damage to me can't think of any reason why that would be a design feature best get it reported to dealer before they blame you for it.
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Offline GTI_Ant

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Re: Exhaust dent feature
« Reply #3 on: 28 July 2023, 10:26 »
Looks like damage to me can't think of any reason why that would be a design feature best get it reported to dealer before they blame you for it.

I did report it to the dealer straight away.  They checked another GTi and it has the same “feature”!
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Offline Carlosfandango

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Re: Exhaust dent feature
« Reply #4 on: 29 July 2023, 13:27 »
Looks like damage to me can't think of any reason why that would be a design feature best get it reported to dealer before they blame you for it.

I did report it to the dealer straight away.  They checked another GTi and it has the same “feature”!

But do they all have that ‘feature’? It could well be a feature of that particular dealership, or maybe the transport they use!
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Offline GTI_Ant

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Re: Exhaust dent feature
« Reply #5 on: 29 July 2023, 22:12 »
Looks like damage to me can't think of any reason why that would be a design feature best get it reported to dealer before they blame you for it.

I did report it to the dealer straight away.  They checked another GTi and it has the same “feature”!

But do they all have that ‘feature’? It could well be a feature of that particular dealership, or maybe the transport they use!

Yes that’s what I’m trying to ascertain!  It would be good to know if this is present on all of these cars or just recent ones or whatever.
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Offline Carlosfandango

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Re: Exhaust dent feature
« Reply #6 on: 30 July 2023, 00:09 »
I’ll have a look at mine in the morning, not a CS, but worth a look anyway, I do seem to remember the mk7 having a slightly flattened pipe at near that point, but yours just looks like a ding.
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Offline Carlosfandango

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Re: Exhaust dent feature
« Reply #7 on: 30 July 2023, 18:01 »
I swapped my wheels front to back today, and I can confirm, that my GTI does not have this ‘feature’, to be honest it looks like a ding, doesn’t look at all like it should be there, and indeed, if you think about it’s location, there is no rational reason why it would be there from factory.

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2016 Mk7 GTI DSG, Carbon Grey.
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2009 Mk6 GTI DSG, Black Pearl.
2008 Mk5 GT sport DSG, Glacier White.
2003 Mk4 R32, Reflex Silver.
2002 Mk4 GTI, Indigo blue pearl.
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Offline GTI_Ant

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Re: Exhaust dent feature
« Reply #8 on: 30 July 2023, 20:01 »
I swapped my wheels front to back today, and I can confirm, that my GTI does not have this ‘feature’, to be honest it looks like a ding, doesn’t look at all like it should be there, and indeed, if you think about it’s location, there is no rational reason why it would be there from factory.


Thank you so much for looking.  It's the bend downstream from you, the one where your pipe changes colour, and I can just about see a flattened part of the pipe?

Cheers
« Last Edit: 30 July 2023, 20:03 by GTI_Ant »
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Offline willni

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Re: Exhaust dent feature
« Reply #9 on: 30 July 2023, 21:19 »
The only explanation I can think of with any possible rational for this is that they required more back pressure from the exhaust system, hence the 'dent' and could be there for emission purposes? But surely it's too far back to have any impact on the cat?
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