Catted Y-Pipe doesn't fit into Cat-Back
 

I'm trying to install a tsp catted y-pipe into a tsp cat-back and can't get the pipes to slip on where they meet? Are you supposed to use a band clamp to connect the pipes? I'm really confused, please help. Thanks.

It should slip on (provided one pipe is measured in inner diameter and one in outer diameter), its just tough to do. That was always the hardest part for me.

The TSP y pipes are slip fit.

they should be fitting...maybe you got to wrestle around with it a bit more?

Ok, I'll give it a try tomorrow, I'm too tired now. Thanks.

I had a similar problem. Check my other posts to help you out or pm me.