Rep Power: 0

I'm going to try and make this as clear as I can but I myself only have a little info to work with so here it is. I had purchased a '99 Civic about a year ago and its just been sitting in my driveway ever since. I have finally decided to get it registered and in working shape, but theres a problem. I remember when my dad had bought the car, the person he bought it from told him that the cat didn't work and basically he "knew a guy" who could pass its inspection. We declined. But now its time to make things right with the car and it needs a new cat. I have searched google and have found them ranging from $175-500+, the more expensive ones seem to include a manifold. Heres my question, do i need to replace the manifold if the cat doesnt work, or just the cat? I know that sounds confusing but, Do i need to buy a whole $500 cat combo or just buy a $175 cat. How can I tell if the one I have is even out? Its a '99 civic HX.

 
Rep Power: 0

take the cover off the manifold and make sure there are no cracks make sure the o2 sensor works and if all that does then just get the cat

 
Rep Power: 0

thanks man, will do first thing tomorrow morning. I appreciate the help.