ill have to get some pics but i just got 2 12" kicker comp r's and a 1200 watt hifonics brutus amp, im wanting to build a ported box for em, been watching a ton of videos on youtube and trying to figure out what i like best and what size i want. anybody know any good sites that help with designing boxes?

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2013 f150 fx4 ecoboost. Couple mods
SOLD 2002 silver frost 3.slow xlt.