[Guest]

Will a muffler with a 2.5" inlet fit where the existing muffler is?

 

[Twilight]

It will with an adapter.

 

[UnDeR EsTiMaTeD]

If you weld it on, you'll need 2".


Correct me if I'm wrong.

 

[93taurusSX]

You'll also need the muffler shop to bend some pipe for you and align that muffler so it comes out straight and perpendicular to the bumper. Otherwise those two tips will be pointing a little sidways (like some of the aftermarket exhausts on WRX's).