I have 135i 3" muffler delete from Berk Technology made to fit a 128i!!
I'm coming up to the end of my lease and am setting the car back to stock, looking to sell my upgrades(also have depo projector headlights with halos $150 and factory black kidney grilles $50).
I'm asking $300 + S&H for the exhaust, heres a link to the original and a video.
Email me at firstname.lastname@example.org