I have a 2000 v6 mustang and i am looking to turn it into true duels. I plan to put a Flowmaster 40 cat back on it. But my question is which is better for a mid pipe. An H-pipe or should I just do straight pipes from the cats to the muffler with no crossover pipe? Would having an h-pipe vs just straight pipes make a diffenece?

 

theres like 4 threads on the first page alone about exhaust

i run an high flow catted H pipe

 

The v6 is an even fire engine, so it won't make a difference if you get divorced duals or and H. Some say H sounds better but IMO its all based on opinions.
My suggestion is get yourself the exhaust of your choice, go to your local shop and have them fab the pipes for you. I wouldn't even bother with the crossover pipe if I were you, but if you want it get it.

Good luck, and make sure to check out all the stickies!