ok any one know the actual numbers or anything?

and also any particular ones are suggested. i'm thinking of getting flow masters when i get some money, but for now i'm at stock.

i'm a fan of the flowmaster super 40's. They have a deep agressive sound. Check out their website for soundclips.

The stock cat-back isn't limiting HP on a non-modded engine.

Any change to anything after the cat is done for personal sound preference. If you've added lots of HP thru other mods, and added headers, removed the cat, then maybe you'd gain an hp or two from the mufflers.

Getting back on the earlier off topic, that's a lovely PhotoShop Bill did. His car is really Sport Red.

Sorry to ruin the fun Bill :p