This is my 1987 BMW 325. It is only mildly modified.
Borla Muffler
Muffler is 2.5 in 2.5 out

another view of muffler
freeflow design, sounds good at high rpms without being annoyingly loud.
This is a link to a sound clip, http://www.box.net/shared/898sd6niej

looks almost stock
I love it when people think its stock until they hear it revving.

stock tires.