Viper THFON1 DS4/DS4+ Integration T-Harness For Ford and Lincoln Key Type Vehicles (THFON1) Commercial Speakers this subwoofer adapts well to

this subwoofer adapts well to different setups

The poly-foam surround and tough steel frame give the cone the support it needs to pump out the volume

Your New Sound Adventure Awaits

Protection for Your Components

speed traps

Viper THFON1 DS4/DS4+ Integration T-Harness For Ford and Lincoln Key Type Vehicles (THFON1) Commercial Speakers this subwoofer adapts well toViper THFON1 DS4 DS4+ Integration T Harness For Ford and Lincoln Key Type Vehicles The Viper Viper THFON1 T Harness For Ford Key Type Vehicles. Viper has redefined the industry with the new DS4 Remote Start systems that can be configured as remote start or remote start with security. The new DS4 systems have all new universal D2D 2. 0 peripheral connections on one side of the module and all vehicle connections on the opposite side, resulting in an