Waterproof dual-trumpet air horns that replace the stock horn and deliver a 128 dB warning blast. Includes compressor, relay, wiring, dust covers and instructions.
Electrical & Ignition
Active filters
Form-fitting horn cover that fits the OEM horn and mounts to existing hardware.
High-performance Hot Shot regulator-rectifier with Mosfet technology for cooler operation and reliable charging.
Connects to battery positive terminal; six separately fused circuits using standard ATC plug-in fuses; includes #8 hook-up wire; fuses sold separately; measures 1/2" x 3" x 3".
Combines old and newer data port styles. Includes 4-pin, 6-pin and OBD connectors; compatible with '01–'23 models. Made in the USA. For use with TR4 VCMs only.
Universal wire-lead rectifier/regulator for lithium batteries. 50A output, 14V set point; not for lead-acid. Some soldering/harness work required.
Plug-in sub-harness for trailer wiring that avoids cutting the stock harness; works with a 5- to 4-wire converter and isolator (sold separately).