While any solid point on the body will be a ground, I'd consider a dedicated ground cable. Read the threads on hypergrounds. The cost and hassle of a few feet of wire should pay off with better sound, which is what the whole operation is about, right?
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2004 Dark Plum Base with windows tinted, cabin filter, silencers removed, fog lights, 18\'s, all Red taillights, Blaine\'s struts, modesty cover, color-matched center dash, 06 rear bumper
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