Is this a standard downpipe?

[Sisson]

Does this look like a standard downpipe and cat for a 2001 ayp cupra?

Looking at sold ones on eBay, the cat part looks a lot smaller in diameter?

Sorry for the poor pics

On vcds when I do a readiness test on engine cat and 02 sensor come up as a fail?

Thanks all

 

[ibizacupra]

nope not with bungs in there like that

 

[Sisson]

Hmm... Maybe a sports cat, do we know what the standard bore size should be?

 

[Sisson]

Been out and measured it, 2.5" bore so not standard,