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 - Anyone know what the inside of the PE muffler looks like?

taranfx · 12-18-2017, 04:29 AM

Isnt this mod nothing but an equivalent to a muffler delete?

Explanation: You're covering the holes inside the muffler, exhaust no longer is being muffled. All that sound deadener inside muffler is of no use when the holes are closed.

12-18-2017, 04:29 AM	#101
taranfx Z4 35is 58 Rep 270 Posts Drives: 2011 Z4 35is \|\| 2016 435i Join Date: Apr 2016 Location: Santa Clara, CA iTrader: (0)	Isnt this mod nothing but an equivalent to a muffler delete? Explanation: You're covering the holes inside the muffler, exhaust no longer is being muffled. All that sound deadener inside muffler is of no use when the holes are closed.
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