Check out the Kicker HS10 10" Hideaway Powered Subwoofer's Key Features
(Kicker HS10)

• Simple Install For a Radical Sound Improvement
• Adds that Bass Punch Missing in Factory Systems
• Easy Bass Solution with Minimal Parts and Quick-COnnect Molex Plug and Harness
• Ultra-COmpact, with a Larger Woofer than the 2011 Original but Nealy the Same Sized Enlosure

Overview

The KICKER Hideaway Compact Powered Subwoofer delivers surprising low frequency output from a remarkably small enclosure, setting a new standard in plug-and-play bass performance and convenience in a vehicle. At just over three inches high and 14 inches long, the Hideaway combines a 150-watt amplifier and an 8-inch subwoofer to add thumping bass to any vehicle from the tightest locations. It also provides a quick-connect power plug and Velcro(R)-fastened nylon straps for secure installation and simple but fast removal.