Hey, Im going to get slp catback and the x pipe and was wondering wich is better the loudmouth 2 or 1. And would I have to modify the x pipe to fit my 6er thanks

 

you can get a x-pipe from mustang tuning made for the v6 and then the slp will bolt right up no mods needed. And that setup is gonna be loud if your catless so i would say get the LM2 with no cats lm1 with cats.

 

but if im going to do an engine swap or should i try to make the fasted v6 my bro gave me that idea

 

then why even bother getting an x-pipe made for a v6? make up your mind on if you are gonna swap it or mod the v6 and get that setup you want.

 

Unless you have long tube headers do not go catless!!!!!!!!!!!!!!!. On a v6 a crossover pipe does nothing for the car. Run Catted straight pipes you'll save alot of money if muffler shop makes them. I dont know how much you will like the sound of a straight thru muffler like slp. I say if your gonna spend the money go bassani, mac, flowmaster and spintech.