Originally Posted by kscoyote
depends on the car. the 99-04s have a bit of restriction at the y- but go too big and you lose hp. you can pick up a good amount switching to 2" duals -but 2.5"ers lose you a ton of hp/tq.
Unless you're running a power adder.
anything older than that, and it's appearance only. -again unless you've got something else going under the hood. .. .
So you are saying that putting the duals flows on my V6 would not sound differnt and not any hp/torque and would be an appearance mod only?
2006 Mustang GT Coupe Automatic
C&L Street Intake, 93 Octane Tune (Brenspeed & BamaTunes), Pypes Longtube Headers, Pypes O/R H-Pipe, Flowmaster Axelbacks, FRPP 4.10's, 20x8.5 inch Godspeed Omega Deep Dish Wheels