Originally Posted by BeitzelGT
Will replacing the x pipe and putting axle back muffler deletes on it add gains like a full exhaust will? or will it add anything at all?
Also, what's the best mid pipe to get paired with axle backs that'd make the loudest, deepest sound?
X or H pipe?
It would help if we had more info. What the hell do you drive? What mods do you have done to it? etc.
FWIW, on my old '85GT (heavily modded ~400HP), I ran some Mac hedders with 1 7/8" primaries to 2 1/2" exhaust to the old school 2 chamber flowmasters (I guess they're called 40 series now), and 2 1/2" tailpipes. The sound was really loud and really deep. To put in perspective, the car was so loud, I would have to yell at my passenger in order for them to hear me.
PS: I ran straight pipes, not an H or X. A lot of people said that my car sounded different than all of the other Mustangs that they had heard.