3752 Copeland Dr
Zephyrhills, FL 33542
+1 (813) 783-8058
Fax: +1 (813) 783-2407
www.hornblasters.com
5 GALLON SHOCKER XL INSTALLATION MANUAL
WARNING: To ensure the life of your system, reading and following these instructions are
recommended. Make sure to change filters and to drain the moisture from your tank on a regular
basis. Most factory horns are positively activated. If your horn system is negatively activated,
then you will need to wire one of the leads from the value to a direct 12v power source. Then wire
the other lead to the megatively charged horn wire. Also if your vehicle does not have an ignition
positive source rated for 16AMPS, please use a standard 40AMP relay.