BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post

Bimmer-Bob · 03-06-2011, 01:03 PM

Although the 135i Performance exhaust includes a y-pipe, the 128i exhaust is just the muffler. I don't know anything about resonator deletes, but I think the Performance exhaust sounds quite good when fitted as intended (resonator intact). YMMV.

03-06-2011, 01:03 PM	#2
Bimmer-Bob ! 693 Rep 3,266 Posts Drives: 2010 128i Join Date: Feb 2010 Location: Anacortes, WA iTrader: (4) Garage List 2010 BMW 128i (E82) [9.25]	Although the 135i Performance exhaust includes a y-pipe, the 128i exhaust is just the muffler. I don't know anything about resonator deletes, but I think the Performance exhaust sounds quite good when fitted as intended (resonator intact). YMMV.
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