i'm considering a dual/dual muffler for my 2000 explorer sport with
4.0 SOHC V6. i've heard arguments on both sides with no definite numbers to back up either. I can't find any good numbers or testimonials on V6's. i've heard that flowmasters dont flow as well as magnaflows, and that the magnaflows offer a little bit of low-end torque gain (especially on Fords). anyone with some first-hand experience have anything to offer? which one would you recommend for deepest sound and/or best engine performance?