What size is the exhaust pipe from the cat to the muffler on 1994 Chevrolet k1500 4x4?

Question

I am going to buy a new muffler for my truck and I want to know what size inlet I will need so it will just slip on temporarily until I get my welder back up and running....

Answer 1

2& 1/4 I think.... parts store should be able to tell ya that.

Answer 2

I'm pretty sure it's 2-1/2" I had an '88 with a 305 that I wanted to put aftermarket exhaust on, but, the only ones I could find would only fit a 350 from '88-92 because they had a larger pipe. Then they would fit ant engine including the V-6 from 93 on.