GolfGTIforum.co.uk
Model specific boards => Golf mk4 => Topic started by: navmk4gti on 25 January 2012, 00:03
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Right did some searching on here about decat on agu. Do i need to map out lambad sensor?? And if i get decat and downpipe would that not get rid off middle box few threads are talking about getting another straight pipe to get rid of the middle box .. I have a custom catback at the moment :undecided:
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No, AGU only has pre cat lambda so wont know if theres no cat there or not!
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Koolio. And what size will be best 3"??
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Yeh, ebay ones are good!
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Will i need this middle pipe too iv read abou on few period threads :undecided:
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The racetube or de-silenced centre section is ideal aswell.....the more free flowing the better!
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Mine is nice :grin:
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I just did mid silencer bypass done feels more freeflowing, going decat as well soon. Either 2.5" or pikey method of smashing a spare cat up.
With mid silencer by pass the agu back box and mid silencer is one piece, so be prepared to cut some pipe. Get a diesel piece they are around 15-20quid, its the same thing as race tube.
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Get a diesel piece they are around 15-20quid, its the same thing as race tube.
Uni part do them :smiley:
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I just did mid silencer bypass done feels more freeflowing, going decat as well soon. Either 2.5" or pikey method of smashing a spare cat up.
With mid silencer by pass the agu back box and mid silencer is one piece, so be prepared to cut some pipe. Get a diesel piece they are around 15-20quid, its the same thing as race tube.
my 2.5"decat is up for sale :wink:
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Dont i need 3" wazzer :grin:
Wills have you got link to unipart mid pipe mate :smiley:
Im not sure my mid box is already out because i have a cat back System and cant see no middle box gna jack it up have propa look :grin:
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I made 225bhp with the 2.5" decat :wink:
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Pmd u wazzer :wink: