spudley1988 Posted June 19, 2015 Share Posted June 19, 2015 Hey folks just got a manifold yeesterday a used one. The 2 bolt flange at the bottom that goes into decat pipe, should this be straight or is it normal for it to be at a slight angle. I can't remember it ever being at an angle? Quote Link to comment Share on other sites More sharing options...
spudley1988 Posted June 19, 2015 Author Share Posted June 19, 2015 The angle on the bottom of the manifold looks like it has a bigger angle than the bit at the decat pipe, unsure if angle will change much once it' on at the top. Quote Link to comment Share on other sites More sharing options...
noodels Posted June 19, 2015 Share Posted June 19, 2015 its for every other B series apart from oursthat why I re-welded my dcsport manifoldyou may need an adjustable decat < maybe >http://civic5.com/forum/topic/3813-noodels-mc2-with-bitsn-bobs-buildnot-quite-for-sale/page-2 Quote Link to comment Share on other sites More sharing options...
KiNK43 Posted June 20, 2015 Share Posted June 20, 2015 Yeah adjustable decat pipe gonna be simplest solution. Quote Link to comment Share on other sites More sharing options...
spudley1988 Posted June 21, 2015 Author Share Posted June 21, 2015 Guy at work was going to start chopping and welding but if this other pipe will be easier then maybe worthwhile looking at this. Never used one of these before so guessing the flange can be rotated? Quote Link to comment Share on other sites More sharing options...
spudley1988 Posted June 21, 2015 Author Share Posted June 21, 2015 Also will their be a certain size i'd require or should all mate together okay? Quote Link to comment Share on other sites More sharing options...
KiNK43 Posted June 21, 2015 Share Posted June 21, 2015 There's the jdm style ek9 dc2 2.5"but normally 2" is standard.Generally unless otherwise stated a 2" adjustable decat is standard replacement. Quote Link to comment Share on other sites More sharing options...
spudley1988 Posted June 21, 2015 Author Share Posted June 21, 2015 Would the 2" mate fine to the aftermarket manifold then yea? I know it's fine with my mongoose end just want to be sure before ordering one up. Quote Link to comment Share on other sites More sharing options...
KiNK43 Posted June 22, 2015 Share Posted June 22, 2015 If you've got a 2" manifold.like say most are 2".Measure outlet or see if your mani mates upto a standard cat.. albeit with the flange at the wrong angle. Quote Link to comment Share on other sites More sharing options...
spudley1988 Posted June 22, 2015 Author Share Posted June 22, 2015 http://www.ebay.co.uk/itm/M2-HONDA-CIVIC-EK-VTI-INTEGRA-DC2-UK-ADJUSTABLE-LENGTH-DECAT-DE-CAT-PIPE-Z0038-/261380711956?pt=LH_DefaultDomain_3&hash=item3cdb812614 Maybe a daft question but do all allow the flange to rotate? Like would this one be okay and rotate so I can alter position of flange, its also 2.25". Or this one is 2" http://www.ebay.co.uk/itm/Honda-2-4-Way-Adjustable-Test-Pipe-Integra-Civic-CRX-Del-Sol-DA-DC-EF-EG-EK-/191590521333?pt=LH_DefaultDomain_3&hash=item2c9baf59f5 Apologies for probably obvious questions just want to nail right one first time lol. Quote Link to comment Share on other sites More sharing options...
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