Filter Filters Dual Remove All Filters Price $100-$500 (43) $500 and above (30) Condition New (52) Refurbished (21) Brand Kicker (37) Harmony Audio (36) Size 10" (28) 12" (24) 15" (19) 8" (2) Universal Car Stereo Slotted S Port Dual 15" Kicker Comp C15 Sub Box... $590.99 Universal Car Stereo Rearfire Sealed Dual 12" Kicker Comp C12 Sub Box... $361.99 Universal Car Stereo Rearfire Sealed Dual 12" Kicker Comp C12 Sub Box... $479.95 Universal Car Stereo Slotted S Port Dual 12" Kicker Comp C12 Sub Box... $411.99 Universal Car Stereo Hatchback Sealed Dual 12" Kicker Comp C12 Sub Box... $381.99 Universal Car Stereo Hatchback Sealed Dual 15" Kicker Comp C15 Sub Box... $605.99 Universal Car Stereo Vented Port Dual 12" Kicker CompR CWR12 Sub Box... $481.99 Universal Car Stereo Paintable Ported Dual 12" Kicker Comp C12 Sub Box... $420.99 Universal Car Stereo Paintable Ported Dual 12" Kicker CompR CWR12 Sub Box... $515.99 Universal Car Stereo Rearfire Sealed Dual 12" Kicker CompR CWR12 Sub Box... $481.99 Universal Car Stereo Paintable Ported Dual 10" Kicker CompR CWR10 Sub Box... $455.99 Universal Car Stereo Hatchback Sealed Dual 12" Kicker Comp C12 Sub Box... $494.95 Universal Car Stereo Rearfire Sealed Dual 10" Kicker CompR CWR10 Sub Box... $425.99 Universal Car Stereo Hatchback Sealed Dual 12" Kicker CompVT CVT12 Sub Box... $491.99 Universal Car Stereo Hatchback Sealed Dual 12" Kicker CompR CWR12 Sub Box... $509.99 Universal Car Stereo Rearfire Sealed Dual 15" Kicker Comp C15 Sub Box... $520.99 Universal Car Stereo Slotted S Port Dual 8" Kicker CompR CWR8 Sub Box... $371.99 Universal Car Stereo Vented Port Dual 12" Kicker Comp C12 Sub Box Enclosure &... $379.95 Universal Car Stereo Vented Port Dual 15" Kicker CompR CWR15 Sub Box... $753.95 Universal Car Stereo Paintable Ported Dual 12" Kicker Comp C12 Sub Box... $499.79 Universal Car Stereo Hatchback Sealed Dual 15" Kicker CompR CWR15 Sub Box... $690.99 Universal Car Stereo Rhino Coated Ported Dual 15" Kicker CompR CWR15 Sub Box... $649.99 Universal Car Stereo Vented Port Dual 12" Kicker Comp C12 Sub Box Enclosure &... $499.79 Universal Car Stereo Hatchback Sealed Dual 10" Kicker CompR CWR10 Sub Box... $446.99 1234