Jack10525 10+ year member
Member
I want to build a custom box for the drivers side trunk area in my 07 TL. This will be a sealed box to hold an Alpine Type-r 10". How do I calculate the proper volume? Any sites that show step by step how to build a box? Thanks....//content.invisioncic.com/y282845/emoticons/veryhappy.gif.fec4fed33b4a1279cf10bdd45a039dae.gif