JL Audio Stealthbox® Custom-fit fiberglass enclosure with 13.5" W3v3 subwoofer — fits 2010-14 Ford Mustang coupe

Product highlights:

• Stealthbox® custom-fit subwoofer
• sealed fiberglass enclosure
• W3v3 13.5" 2-ohm voice coil subwoofer
• steel-mesh grille included
• fits in the driver side rear corner of the trunk
• power handling: 150-600 watts RMS (1,200 watts peak power)
• warranty: 2 years
• MFR # 94465