Hey,im after a cat for my ef 4.0,id prefer a later model unit that hasnt done too many miles cheers

Does your car have extractors and/or a 2.5" catback ehaust system or is it stock?

This will probably determine the suitability of catalytic converter for you as the piping into and out of the cat is usually modified to make extractors and exhausts fit.

Or why not just 'modify' (wink wink nudge nudge) your cat if it is blocked up inside?

Haha wink,wink.Ive got extractors on it and thats it.I just picked up a lukey2.5 cat to be fitted up.