View Full Version : Dual in Dual out Muffler

06-03-2010, 06:38 PM
looking for a aftermarket or stock replacement.
the car is a E30 325i.
dual in dual out.
1 3/4 in but will accept up to 2 1/2.
PM me for more info.

Bullet Ride
06-03-2010, 07:05 PM
dual in dual out mufflers are harder to find, easier thing to do would be to put a y-pipe on then install your choice of many readily available options.

popular choice is the magnaflow 14815... lots of examples on youtube if you search

06-04-2010, 01:01 PM
if you need some spare pipes (cat to muffler) I've got some.

They're free to anyone who wants them.