i build me a front firing enclosure for my kickers so these are no longer needed. these are individual enclosures and have a mounting depth of 6.5 inches, and are bottom firing. it will lift your seat about 1.5 inches and your seat will not latch but you wont be able to tell its lifted ones your back there. im asking $100 shipped to your door. any questions you might have you can pm me or just post them here. these are for a kc. thank you.