JL Audio SB F 150 SCDBL/12TW3/BK Stealthbox® Subwoofer Enclosure - Compatible with 2009+ Ford F-150 SuperCrew & 2017+ SuperDuty Crew Cab | Premium Car Audio Upgrade for Enhanced Bass Performance

The Ford F-150 is an American icon with impressive hauling capabilities and a spacious interior, especially in SuperCrew configurations. Unfortunately, Ford’s factory sound systems leave a lot to be desired in the low frequency department.

Our Stealthbox® for F-150 SuperCrew and SuperDuty Crew Cab trucks fills your truck with stunning sub bass output and quality, with no intrusion on cab space. Featuring an all-fiberglass, sealed enclosure design, this Stealthbox® houses two of our revolutionary 12TW3 thin-line subwoofers and installs neatly under the rear seat, without compromising rear seat comfort.