Yes Vee Que is right, it is illegal to remove it, and if by some chance you were pulled over by a police officer who wanted to look over a Volvo, your car would probably get defected.
Also - LH2.4 uses an oxygen sensor as part of the engine management system, which would be missing if you removed the cat, I think.
So I've had "they do collapse" and "if it ain't broke don't fix it"... I'm still not sure which way to go.
Is it easy to replace yourself or best done by an exhaust shop?
And while I'm thinking about exhaust - is it worth putting decent extractors on an NA 240 or just pouring money away?
Disco_Inferno;125070 wroteNo it doesn't.
Good point... I should say that for a 240, it makes good power.