Post by iamct01 on Mar 6, 2012 9:51:13 GMT -5
Extreme Car Audio in Grand Rapids carries the perfect stock sub box for Mustangs. The brand is JL Audio and the box is light weight even though it is a 12inch sub. Still got room for my bottle in the trunk. They are out by Woodland between Kalamazoo and Breton on 28th st.