Why not just do the PE mod? Way cheaper and sounds pretty good.
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2011 BMW 328i Space Grey|18" Avant Garde m359|Michelin Pilot Sport A/S2|Eibach Pro-Kit Springs|Koni FSD|M3 U+L Control Arms|Lux Angel Eyes|Stoptech|Hawk 5.0|aFe Race Pipes|BMW PE
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