iain m Posted July 22, 2017 Share Posted July 22, 2017 Need a 5 inch silencer with CAT for my 2004 SEIW Zetec before its MOT, existing silencer blown all the innards out and now the Cat has become unattached in 9000 miles!!!! Link to comment Share on other sites More sharing options...
Terry Everall Posted July 22, 2017 Share Posted July 22, 2017 you would be better replacing it with a 6" dia silencer Link to comment Share on other sites More sharing options...
iain m Posted July 23, 2017 Author Share Posted July 23, 2017 Is the manifold connecting pipe the same size for 5 and 6 in silencers?? Link to comment Share on other sites More sharing options...
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