box dimensions for 15" mt

[awinter]

hi my friend just got a 15" re mt after i recommended re products to him. He has a truck and the space dimensions are 29" height x 51" depth x 18" width. he wants a large ported box. can anyone hook him up with some box dimensions? thanks in advance

[btnhfan]

Ask him if he bought it from me

bobplaysoccer was his name

if thats right, pm me