Welcome to the SMD forum!
Need help designing box for 2 sundown zv5 12 . 32.5 wide 15 tall 32.5 deep max like to have it aero ported and subwoofers firing forward . Going in Chrysler 300 . Will be powered by sundown 3k at .5 ohm to I get another 3 k . Iny help with design will be appreciated thank you