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Newbie question.

 

How is the exhaust made up?

 

Turbo - downpipe(with cat in) - middlebox - Back box?

 

Ive got a cat back, so if i get a decat (like the one just sold in the wanted section), will that be from the turbo back?

 

Thanks in advance.

Featured Replies

LWB, is Turbo, Elbow, cat (or down pipe same bit of tube) center section, rear section, back boxes (on OEM)

 

Or if after market cat back is fitted.

 

Mongoose system is

 

Turbo / Elbow / Cat / Back boxes

 

Other after market systems can be

 

Turbo / elbow / cat / cross over / back boxes

  • Author

Ive tried to find a diagram on google.

What is the elbow? Do you usually change them or just bolt from it?

  • Author

So they basicly just connect the downpipes to the turbos. Do they restrict flow?

Worth changing?

 

Thanks for the help fellas.

only worth changing if going for divorced elbows, they don't restrict the flow, they help keep the back pressure needed to help the turbo seal, seal.

  • 8 months later...

Hello,

 

I note that you were after a middle box exhaust, did you manage to find one as I need one too. I have an apexi rear silencer and I just need the middle box after the cat?

 

If you know where to get hold of one please let me know.

 

Regards

 

Saif

Hello,

 

I note that you were after a middle box exhaust, did you manage to find one as I need one too. I have an apexi rear silencer and I just need the middle box after the cat?

 

If you know where to get hold of one please let me know.

 

Regards

 

Saif

 

Stick a post in the Wanted section mate, it's the centre section your after.

  • 2 months later...

Oh, no sorry Jim, got everything apart from the centre bit, spoke to a mate of mine who is an excellent welder and he said once the new engine is complete/in the car he is going to do a custom fit on the exhaust... so good news =0)

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