Zach's 1971 Volkswagen Super Beetle already turns heads with its custom roof rack and patina finish, but the Shocker XL Train Horns take this build to another level. Mounted up top, the horns broadcast a true locomotive chord that keeps this small car safe and impossible to ignore.
The Shocker XL horns-only kit (part number AH-S4) supplies the four fiberglass-reinforced ABS bells, 1/2-inch stainless steel electric valve, airline, and fittings. Zach paired the horns with a compact 150 PSI onboard air system tucked under the hood, feeding the bells via a 110 PSI restart switch so every blast is consistent. Because the kit is modular, each bell can be positioned for the best clearance on the rack.
The different bell lengths—19.5, 16.25, 14.75, and 12.75 inches—deliver the rich four-note chord that defines the Shocker XL. Zach aimed the bells forward to cut through traffic noise while keeping the rack usable for luggage, blending safety with style on this classic Super Beetle.
Feature Highlights
- Shocker XL horns-only kit delivers authentic four-note train chord
- Modular bells mount cleanly to Zach’s custom roof rack
- Paired with a compact 150 PSI onboard air setup for consistent blasts
- Fiberglass-reinforced ABS construction withstands exterior mounting
- Ideal horns-only solution for classic cars needing maximum volume
TURN YOUR CLASSIC INTO A TRAIN
Give your vintage ride the voice it deserves with the Shocker XL Train Horns, just like Zach’s Super Beetle. Modular bells and a stealthy air setup make it easy to add serious volume without sacrificing the car’s iconic style.