Author Topic: golf gti 8v downpipe - vr6 decat pipe will it fit help!  (Read 1110 times)

Offline dragongreengolfgti

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Right i want to buy a vr6 exhaust off my mate its had a decat pipe welded to a straight through power flow system and my car is a 8v gti  :sad: ive used the search option already i just want a few answers as not much about it on there!

1.firstly will the bolt holes on my standard gti downpipe line up with the vr6 system?
2.secondly will the bore sizes match up as its a aftermarket de cat i guess you will need to know the size well i dont know so think averages
3. i already have a decat on my standard 8v system but the rest of the cat back system is rubbish anyway the bore on mine is 2 3/4 inch which im guessing is about the same as vr6 anyhow?
4. using the search option on here i have read about buying adaptors from various places wheres the best place if needed? 

Offline dragongreengolfgti

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Re: golf gti 8v downpipe - vr6 decat pipe will it fit help!
« Reply #1 on: 24 November 2010, 23:44 »
anyone know ?  :undecided:

bump bump

Offline Wayne

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Re: golf gti 8v downpipe - vr6 decat pipe will it fit help!
« Reply #2 on: 24 November 2010, 23:47 »
VR is / should be a larger bore than the 8v.

Offline rubjonny

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Re: golf gti 8v downpipe - vr6 decat pipe will it fit help!
« Reply #3 on: 25 November 2010, 10:28 »
vr cat pipe will bolt right up to your downpipe, and the 8v front silencer will fit a VR decat. how much of the system is there? if its whole thing front to back yes it will fit :)

edit: actually 1 potential issue. there are 2 types of downpipe fixing, some have a fixed 3 botl flange, some have a flange which will spin freely. if the vr had a free spinny type flange it may be the decat is welded up to the wrongplace to fit your downpipe if yours is a fixed flange. i hope that makes sence?
« Last Edit: 25 November 2010, 10:31 by rubjonny »
Hello my name is John and I'm a dub addict.

Offline dragongreengolfgti

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Re: golf gti 8v downpipe - vr6 decat pipe will it fit help!
« Reply #4 on: 27 November 2010, 16:58 »
cheers for the answers yeah makes sense jonny my downpipe has the spinning flange on it so it will be ok then its a full system hes had a decat recently welded on and the middle box taken out by powerflow so should be a good system i will be fitting it next week great stuff  :smiley: