Hi,

Newbie here.. hope someone can help me and give me advice regarding my audio upgrade for my nissan GX.

i currently have the stock audio. the problem is yung speakers ko sa front doors lang, kailangan ko ba talaga butasan yung sa likod ko para makapag mount ng rear speakers or my other option pa?! My budget is 15k max., may mabubuo kaya ako? gusto ko lang kahit not too much boom boom..