yo i have a 01 Audi A6 4.2 Quattro, was wondering if these would be appropriate
http://www.ebay.com/itm/2...eb85cfff2#ht_2175wt_1185
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http://www.cartoys.com/products/product.cfm/Boss%20Audio%20Systems/BOSS-Audio-Chaos-Epic-2400-Watt-4-Channel-MOSFET-Power-Amplifier
this or ...