I have a 93 with a 5.7. I'm thinking of putting on a Flowmaster 40 series original flow after the cat. I want a lot of noise. Opinions?

I put a flowmaster on my '89 454 2500, and it sounds great!!!

I would recommend doing a cat-back kit. You will have better performance and sound because the piping will be new and I am pretty sure it is a larger diameter. I am currently looking into a Flowmaster kit for my 94 350. I found the best price at summitracing.com. It is about $220.