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Originally posted by loafofbrett
it will fail on emissions, not the fact it's de-catted.
I read you can buy an expensive sports decat that keeps emissions down..?

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my old 1.6 passed emissions with magnex decat:thumbs:

my car passed the emissions with no cat on a C20XE, it will only fail the MOT if it fails the emissions test, not just because there's no cat (as people above have sad :thumbs: )

get one made by an exhaust company for about 100 quid sports cats do nothin to performance

yes it will fail the mot.
supersprint, janspeed, 4 branch manifolds, supersprint was 330 squid when i bought it, janspeed do one at about 240 i think, both stanless steel. sportex do one as well for 180/190 but its mild steel. another option would be a sports cat, janspeed do one for 260, while sportex do one at 190 squid. JANSPEED AND SUPERSPRINT ARE AVAILIBLE FROM DEMON TWEEKS, SPORTEX ARE SUPPLIED BY ON-LINE AUTOSPORT.

[Edited on 06-07-2005 by morrisdaboss]

mine failed just because they could see the cat wasn't there, so they wouldn't even test it

yeh it'll fail on emmisions altho we had a gsi in at work on tb's and a decat and it passed the emmisions wit out the cat.
as 4 the 4branch, lexmal and sportex make 1

i read stories some people with management rig the engine with a custom 'MOT' map, so when its in for its MOT it runs the engine with just enough fuel to turn it over & do the test & also keep emissions down with no decat...

stories yes... but no hard proof

PMC do one

it will fail on emissions, not the fact it's de-catted.
I read you can buy an expensive sports decat that keeps emissions down..?

de cat does fail MOT


and i havent a clue where u buy a 4 branch manifold, try demon tweeks or courtenay maybe?

16 views no help :(

does this fail on m.o.t?

also does anyone know any websites where i can buy a 4 branch for the corsa??

i cant find em anywhere....

ive been on rimstyle there nothing for corsa on there!

thanks