Quote:
Originally Posted by txz4
Quote:
Originally Posted by ZStig
A custom S-pipe with Aero Turbine resonators won't sound raspy, will it? I think that what e46 m3 "rasp pipes" use to eliminate rasp actually
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Dave has only one large aero turbine resonator in his system, nothing else (no cats). No rasp at all.
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I like that idea. Even less weight