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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Cat replacement » Post Reply

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Kris TD

 posted on 9th Mar 04 at 15:02

nor do i :P:P:P


Gambit

 posted on 9th Mar 04 at 14:44

you'd need to have it idling about 500rpm to get the least CO% possible to get it thru without the inners of the CAT being there, and even then i'd say 9/10 times it'll fail

i dont need a cat so:P


MikeH

 posted on 9th Mar 04 at 14:39

It is possible to pass the emmisions test without a cat if your car is tuned right and in generally good condition.

It should still be a fail though if the MOT guy sees it's not present....

You *could* remove the inside of a CAT so it appears as if one is fitted........ but it's still a bit ht or miss whether it will pass emissions.


broster

 posted on 9th Mar 04 at 12:23

a de-cat pipe will fail the mot, but a sports cat will pass an mot, costs some £££ tho! only worth it IMO if you need a new cat!


topshot_2k

 posted on 9th Mar 04 at 12:20

Will these cat 'replacement' pipes fail an MOT? some people say that removing the cat will fail but using these 'replacement' pipes it will still pass??