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View Full Version : exhaust on a 94 325is


custom_bimmer
03-03-2004, 01:55 AM
sup guys. i am fabricating a custom dual exhaust for my bimmer. i would like to know what size the tubing is from the cats to the muffler. i roughly measured it and got 2" but i just want to make sure that it is not 2 1/4".

thank you much

keegan

custom_bimmer
03-05-2004, 07:18 AM
come on guys help me out i just ordered 2 magnaflow mufflers and 2" pipe. let me know if i need 2 1/4" pipe.

thanks