2025 RAM ProMaster 2500 Cargo Van owner John M. upgraded his van with our HornBlasters Sniper Electric Horn for a louder, more aggressive horn sound that fits perfectly with the work van setup. The Sniper Electric Horn was installed in the front engine bay area, giving this ProMaster a clean install while delivering a major upgrade over the factory horn—no train horn tank, no frame-rail plumbing, just a compact 12-volt package built for vans and light commercial rigs.
The HornBlasters Sniper Electric Horn (EH-AH) is a self-contained electric air horn: stealth black trumpet, on-demand mini compressor, 40-amp relay and wiring harness, air tubing, and mounting hardware per the product listing. HornBlasters rates it at 12-volt DC with up to 20 amps draw during honk—more than most factory horns—so plan proper relay and fuse protection (and consider the optional Electric Horn Wiring Kit if your van needs heavier-gauge wire than stock circuits provide).
The Sniper Electric Horn is a perfect option for RAM ProMaster owners looking for a compact but powerful electric horn upgrade without needing a full onboard air system. Whether it is for daily driving, work use, or improved attention on the road, this setup delivers a huge improvement in sound and presence. Big thanks to John M. for choosing HornBlasters for his 2025 RAM ProMaster 2500 Cargo Van build.
Need locomotive-scale volume later? Browse complete train horn kits or use horn kit recommendation when you are ready to step beyond compact electric horns.
Feature Highlights
- Sniper Electric Horn delivers a deep, resounding blast from a single long stealth black trumpet with an on-demand mini compressor—no air tank required
- This ProMaster 2500 install: front engine bay placement for a clean work-van look and straightforward service access
- Complete kit includes relay, harness, tubing, and hardware per HornBlasters—designed for motorcycles, cars, trucks, vans, and boats on 12-volt systems
- Up to 20-amp load during operation; HornBlasters strongly recommends the relay and optional Electric Horn Wiring Kit when stock wiring cannot handle the draw
- Step up to train horn kits in complete kits when you outgrow compact electric upgrades like John’s Sniper install