2004 Mustang V6 Mac Cat-Back Dual Exhaust

[SteveNation2011]

nice sounding v6... need my to sound like that

[Ltngdrvr]

Definitely a difference in sound quality and especially performance.

[Ltngdrvr]

Definitely better to split the pipes, any muffler shop can do it easily, just get the MAC dual kit for the 99-04 V6 plus you will need a hangar kit for the side that has no exhaust from the factory. I used a hangar kit from Pypes exhaust.

[splurkz]

@Ltngdrvr There's really no difference in sound quality if you were to stay with the y pipe. It should be louder with an H pipe though.

[xHaRdStYleKiDx]

So what's better a y pipe or split? I wanna make my v6 3.9 sound like that

[djslim25]

How much horsepower did you gain from the two mufflers?

[Atrides91]

Does it have any sort of mufflers, like Glasspacks, flows, or is it a straight 2.5in pipe?

[Ltngdrvr]

It's a MAC cat-back like it says in the title so it has MAC mufflers...

[sircrashalot]

is the pop nose caused by the true dual / no h pipe

[Ltngdrvr]

pop like that in any exhaust is from raw fuel igniting in the exhaust when the throttle snaps shut.

[NorthWestV6]

Looks great man. Nice to finally see it all come together.