Has any one ever ran a flowmaster with a single in 3" and a single out 3"? Just curious about the sound and performance. thanks

 

Nope sorry i have not seen this on a truck so i have no feedback but i am sure it would work and sound good.

 

I think a buddy of mine is running a setup kinda like that, but it's Gibson and not Flow. He has it put to split tips out the side of the single out. Not too loud, but I can feel and hear a difference when you really step on it or when it's pulling something heavy. Check you're motor though, some motors are designed for dual in, not single in.....

 

its a single in single out from the factory

 

From what I've read and been told, dual exhaust on a gas engine is no better than single exhaust unless you're running an X-pipe.

 

It depends on the size motor and year.