i got a guy making a box for 4 audiobahn comp. 10 with 2 2000 watt mmats amp epicenter 160,audio control eql,image dnyanimics mini horns and 6.5, 2 audio bahn 6*9 have not got a mid&high amp yet ,this gut said that i wont have any trunk space i my 05 300 and he thinks that four is better...