Author Topic: Golf mk3 16v decat pipe!!!1  (Read 6184 times)

Offline bentert

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Golf mk3 16v decat pipe!!!1
« on: 09 March 2009, 19:11 »
Right, have been looking at getting a decat pipe for my mk3 16v.
What are the benefits of doing this?
What the are cons of doing this!?

Is it worth it, any increase in power??

Advice most appreicated.
Tony

Offline Khare

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Re: Golf mk3 16v decat pipe!!!1
« Reply #1 on: 09 March 2009, 19:19 »
benefits: i heard about 5-10hp increase, more power through the rev range, more sound.
cons: will fail MOT, either you know the MOT inspector or chage it over for the cat for MOT time.

Offline shepgti

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Re: Golf mk3 16v decat pipe!!!1
« Reply #2 on: 09 March 2009, 19:21 »
more like 3-6 bhp tbh  :undecided:

Offline Wayne

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Re: Golf mk3 16v decat pipe!!!1
« Reply #3 on: 09 March 2009, 19:41 »
Will gain you 3 to 5 bhp and you will need to refit the cat for the mot.

Offline boneybradley

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Re: Golf mk3 16v decat pipe!!!1
« Reply #4 on: 09 March 2009, 22:31 »
yep 3-6bhp and mot failure..... oh and it will also change the power band slightly, so you'll need to rev that bit higher for peak power (same as different back box etc as you reduce back pressure)
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Offline Len

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Re: Golf mk3 16v decat pipe!!!1
« Reply #5 on: 10 March 2009, 10:28 »
More hassle than its worth in other words!
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Offline Len

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Re: Golf mk3 16v decat pipe!!!1
« Reply #6 on: 10 March 2009, 10:29 »
If you do it make sure decat pipe has fitting for lambda sensor!
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Offline VR6-Joe

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Re: Golf mk3 16v decat pipe!!!1
« Reply #7 on: 10 March 2009, 10:36 »
Are the lambdas in the cat on 16v's then? Mine is in my downpipe, although it is only a 1.4..
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1983 Mk1 Golf GX - 1991 Mk2 Golf GTI - 1988 Scirocco Scala - 1989 Mk2 Golf CL - 1993 Mk3 Golf Ryder - 1996 Mk3 Golf SE - 1996 Mk3 Golf CL - 1995 Mk3 Golf GTI 16v - 1996 Mk3 Golf VR6 Highline - 2003 Saxo VTR - 1996 Mk3 Golf VR6

Offline Len

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Re: Golf mk3 16v decat pipe!!!1
« Reply #8 on: 10 March 2009, 10:38 »
Mine is in the pipe bit of the cat, front end.
Mystic Blue Mk3 16v + Black Mk5 Gti 05 plate + Peugeot 405 Mi16

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Offline VR6-Joe

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Re: Golf mk3 16v decat pipe!!!1
« Reply #9 on: 10 March 2009, 10:43 »
Well you learn something new every day :grin:
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1983 Mk1 Golf GX - 1991 Mk2 Golf GTI - 1988 Scirocco Scala - 1989 Mk2 Golf CL - 1993 Mk3 Golf Ryder - 1996 Mk3 Golf SE - 1996 Mk3 Golf CL - 1995 Mk3 Golf GTI 16v - 1996 Mk3 Golf VR6 Highline - 2003 Saxo VTR - 1996 Mk3 Golf VR6