so my exhaust is shot i smell it up threw the car think its comeing from the rear seat. its exhaust i don't smell it eyes don't burn either lol. but i just ordered a tenrai exhaust for my 90 dx and i might aswell replace the cat. sure i been to the local autozone checkers advance i'm seeing about 120 180 for some with a5 year waranty should i go ahead and grab one or is there a good one im not knowning about?

 

I have always just gotten the $40 carsound or catco universal cats on Ebay and just welded it into the stock location. Any muffler shop could probably do it for you for about 20 bucks.

I also have a straight pipe made that bolts in the stock location for track days.

 

Read the rules. This is not the place for this.