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When I went shopping I basically found that many of the manufacturers had ceased production for the Z4 exhaust - just no market. I had my system custom made by mandrelbend solutions in Pasadena, MD. High quality and not expensive. I'm happy with the sound, flow, et cetera.
Filippo
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2011 35i MT Atacama ... lots of bits. Full Öhlins TTX custom suspension. Build thread.
Build sheet. Currently finishing suspension, fuel, ignition system with Barry Battle @ 3DMMotorsport. |