Guides
4 articles
Sep 07, 2026// AIR TANK
Train Horn Without Deleting Your Spare Tire: Why a Battery Horn Needs No Tank Space
Spare tire delete kits exist because an air-horn tank and compressor need a two-foot cavity under the truck, and the spare tire well is...
Jul 30, 2026// BATTERY-TRAIN-HORN
How to Make a Train Horn Louder: Trumpets, Airflow, and Mounting
Want more sound out of your train horn? The extra decibels come from three levers: bigger matched trumpets, a healthy full-voltage battery feeding the...
Jul 04, 2026// BATTERY TRAIN HORN
Can You Mount a Train Horn Upside Down? Orientation, Moisture, and Drainage
You can mount a train horn upside down — the compressor doesn't care about gravity. What matters is that the trumpet bells point level...
Jun 20, 2026// BATTERY TRAIN HORN
Where to Store and Mount a Battery Train Horn Gun on Your Vehicle
A battery train horn gun is portable, so the real question is where to keep it. Here's how to store it for quick access,...