SOLD!!!!!In addition to the Progress Springs and Sway Bar that are for sale for the FIT, I have the muffler section of my magnaflow exhaust for my EP3 for sale. I do not know if this is a direct bolt on for the fit or if modification is necessary. You'll have to research. I am currently only using the midpipe and do not need the muffler. I will try and post pics this weekend. $90 plus shipping.

 

pics and sound clip if you can.

 

I don't have a sound clip, but will work on some pics. For sound, hit up youtube and Magnaflow site(look for for 03-05 civic si or rsx). It is my belief that Magnaflows have a nice low sound. After a little research, it seems you would need to have a muffler shop do a little work, which probably wouldn't cost a whole lot. Since the Magnaflow is a 2.25" pipe, I would just have a shop make a 2.25" pipe from the cat back (probably $200 or less to do everything) I'm no expert, but unless you have an intake and a larger than stock midpipe, I don't think the magnaflow will give you any benefits(hp) except a nicer sound.

 

[IMG][/IMG]
Here is a picture of the muffler. Please be aware that this is also listed locally as I am looking to avoid shipping this thing if possible.