Thread: 2.93 Diff
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Old 03-20-2009, 05:15 AM   #10
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Join Date: Jan 2009
Location: Oz
Posts: 134
My Ride: E46
I'm looking for a quiet duel piping exhaust. Perhaps just a plain old 330ci one. I have a feeling a good intake will give better gains than an exhaust on our cars because of the restricted intake manifold and tiny stock airbox. When I removed the airbox, I realised how tiny it was. Clearly designed to limit power.
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