Something Louder than Memphis PR

[cashflow101 0]

I want to upgrade to 1 18 that will be louder than my 2 15's Memphis PR. I was looking at BL, BTL, AQ3, Mach IXL, or maybe even DD but I dont know the prices on those

[johnecon2001 82]

Budget and space available?

[cashflow101 0]

$400 budget and I got plenty of space I drive a Montero LS