i have 97 sierra with 5.7L, i'm trying to figure out what the best duel exhaust for it would be. I want it to have rumble, and sound good, but not overly loud. Any ideas what would be good? I've thought about Flowmaster.

You might want to check the c/k forums, this forum is for 99 and newer. But stainless flowmaster 40 series is pretty popular. So is the Corsa, same exhaust they use on the vette

Thanks For The Tips

For rumble, I'd go with magnaflow, or borla.

Flowmaster is just a tad bit too loud IMO. They also don't flow well.