I have a 96 Accord. If I keep my stock muffler but put in a test pipe how loud is this gonna get?

 

Its going to be a lot louder and not sound very good at all. I have a testpipe and took it off after being disappointed not feeling any gains and having a smelly exhaust that sounded very raspy. Youd be better to get a high flow cat off ebay there about the same price.

 

What is the sound difference between a high flow cat and a test pipe?