135i Turbo Engine (N54 / N55) *General Questions Thread*
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11-17-2010, 08:37 PM
Drives: white 135
Join Date: Aug 2010
Location: KW ontario/vancouver temporarily
I was considering getting electronic valves installed in the exhaust. at the touch of a button, bypass the rear cats and muffler :P
or half open so it's quieter.
We'll see what the future holds though.
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