Omega Owners Forum - Print Page

Omega Owners Forum
https://oldsite.omegaowners.com/forum/YaBB.pl Omega Help >> Omega General Help >> stainless exhaust https://oldsite.omegaowners.com/forum/YaBB.pl?num=1314381912 Message started by robbo2345 on 26. Aug 2011 at 19:05

Title: stainless exhaust
Post by robbo2345 on 26. Aug 2011 at 19:05

Hi guys i am thinking of changing the exhaust on my mig to a stainless system ! questions i have are can i go straight through (i.e get rid of the cats , dont know if they have to be there legally ) if so does ecu or anything have to be altered or is it best to go from cat back ? :-/ any advice would be much appreciated :y

Title: Re: stainless exhaust
Post by tunnie on 26. Aug 2011 at 20:40

keep the cats, and go stainless back from there. ECU does not need any adjustment :y

Title: Re: stainless exhaust
Post by robbo2345 on 26. Aug 2011 at 20:41

cheers tunnie :y

Title: Re: stainless exhaust
Post by Albs on 26. Aug 2011 at 21:37

Highly unlikely that it could get through the mot emissions test without cats. Also, it seems that from next year if a car left the factory with cats it will have to have them fitted for the MOT test, even if it passes emissions test.
So, as Tunnie says, leave the cats on. :y