for 2600watts RMS, i dont' even think 0 gauge would be enough. you'll definitely need an alternator upgrade and a second battery in the trunk to keep the voltage stable. for $500 (around there), the Digital Design 9500 series works wonder. they like at least 6 cubic feet though. the Elemental Design SP-series for $410 are also nice (SPL and SQ wise). the SP sub require less space though but has less SPL output.//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
