going 2 put 4-2-1 manifold on mk2 vts which has cat under the car but want 2 remove cat 2 replace it with something that will give me more power plus pass m.o.t
catalytic converter
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#1
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#2hi mate
you'd need to be looking out for a sports cat for it to still pass mot but these can be a bit pricey. I would just get a straight through race pipe from kamracing which will decat it completely so you will gain much better power than with just a sports cat but you will have to put some type of cat back on for m.o.t but it's not a difficult job only takes 10-15 mins
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#3as above really
sports cat is the only option
legally your supposed to have a cat on the car
and for an mot it will fail (not only for emissions but as the cats not there)
ive heard of cars passing emissions decat but i wouldnt wanna risk it tbh
keep hold of your standard centre section and use it for mots -
#4if you went to long life
they wouldput a sports cat on or a decat an replace ir for mot -
#5you caould just put a km1 exhaust setup on. have your cat under the car instead of in the manifold!
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#6he said his cats under car