SALE ENDED 1-22-22
4 FREE Subwoofer Box plans with every order! Sspecial discount code sent automatically after purchase.
1728 is a VERY important number to the car audio world! 1728 is the final number used when calculating the Volume of a Subwoofer Box. (Example- 24" x 24" x 24" = 13824 Divided by 1728 = 8Cuft. Join the CustomLowz Team! These will be available in LIMITED quantities! Shirt Colors Black, Charcoal, Heather Gray. Sizes (m-3xl) 100 shirt is our goal