monty2003

My driver's side cat has been rattling for years now and it has annoyed me to the point of replacement. I have the new part and have started to soak the bolts in penetrating oil.


What I can't figure out is which gaskets I need.

I see these and it makes sense.
https://www.maperformance.com/produc...BoCaFUQAvD_BwE

The infiniti parts catalog shows something different for exhaust manifold to converter gasket - it looks like a ring vs a flange type gasket (triangle above)


What's the right gasket? Is the ring one for OEM only? Car is an '09 XS sedan AWD.

Thanks,
Brian

PNW_IPL

iTrader: (5)

Ring is for OEM only. The triangle gasket goes with aftermarket cats or test pipes.

monty2003

Just an update on this. Ended up needing the small ring. Used a pacesetter OEM style catalytic converter from Rock Auto. Bought one at advance auto for $5,

Brian