What is the best dual exhaust setup for a 2003 v6? Looking for best sound and power.

 

i havent got this setup yet cuz im saving up for it all to throw it on at the same time. Mac longtube headers, Mac off road h pipe, two Flowmaster 40's , chrome tips(for sexy looks), and last a cam to get that sexy 60's muscle car sound. there u go buddy..

 

Basically this type of set up minus the Flowmasters. Flowmaster sucks when it comes to power output. I had a power output chart saved on my other computer but that has long ago crashed. IIRC, magnaflow and flowtech were at the top in terms of power output and flowmaster was way down at the bottom. Flows sound great but dont put out the power.

 

http://www.moddedmustangs.com/forums...parisions.html

Heres a good source, I realize it was 6 years ago but I dont believe it has changed all that much.

 

Do you need an adapter for the h-pipe?

 

No. Just need to decide if you want a catted h pipe or o/r h pipe

 

the stock gt h pipe will fit my v6 right? my brother is putting an off road x pipe in his 02 gt and i wanted to throw it in mine at least till i afford the mac h pipe later on .

 

As long as the diameters are the same which I think they are so it shouldn't be a problem.

 

Can somebody find me a good tutorial video or guide for the Lt headers and the h-pipe installation?

 

Sorry for the double post, what will a true dual exhaust do to to fuel economy?