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Front-three-quarter Jeff's 2016 Kia Optima four-door sedan exterior grille headlights bumper Flatlaw train horns with sealed air source featured customer install photo 1
Side profile Jeff's 2016 Kia Optima sedan wheels tires rocker panels exterior Flatlaw train horn gallery photo 2
Flatlaw train horn bells bracket mounting airlines onboard-air install detail Jeff's 2016 Kia Optima photo 3
Two-gallon 150 PSI sealed air source unit tank compressor fittings plumbing paired with Flatlaw train horns Jeff's Kia Optima photo 4
01 / 05
Video
Progress
Front-three-quarter Jeff's 2016 Kia Optima four-door sedan exterior grille headlights bumper Flatlaw train horns with sealed air source featured customer install photo 101
Front-three-quarter Jeff's 2016 Kia Optima four-door sedan exterior grille headlights bumper Flatlaw train horns with sealed air source featured customer install photo 102
Side profile Jeff's 2016 Kia Optima sedan wheels tires rocker panels exterior Flatlaw train horn gallery photo 203
Flatlaw train horn bells bracket mounting airlines onboard-air install detail Jeff's 2016 Kia Optima photo 304
Two-gallon 150 PSI sealed air source unit tank compressor fittings plumbing paired with Flatlaw train horns Jeff's Kia Optima photo 405
Featured Install

Flatlaw Train Horns with the 2-Gallon 150 PSI Sealed Air Source Unit

Jeff's 2016 Kia Optima

Sound Sample
0:00 0:00
Owner Jeff
Year 2016
Vehicle 2016 Kia Optima

A huge shoutout to Jeff C., who turned his 2016 Kia Optima into a sound MACHINE with our Flatlaw Train Horns and the 2-Gallon 150 PSI Sealed Air Source Unit! Jeff’s setup is compact but packs a punch, delivering impressive train horn sound and performance on the go!

Why Jeff’s Build Stands Out:
 Flatlaw Train Horns: These horns may be sleek, but don’t let their size fool you, they deliver a massive sound that makes Jeff’s Optima stand out from the crowd!
 Powerful Air Source: The 2-Gallon 150 PSI Sealed Air Source Unit gives Jeff all the air pressure he needs to keep his horn system performing at its best, whether on the streets or at a car show!
Perfect for Compact Rides: The Flatlaw system is the perfect choice for Jeff’s Optima, providing loud and reliable sound without compromising space or style!

Jeff, your Kia Optima is a TOTAL standout now! We’re loving your setup and are thrilled to see you making some noise with the Flatlaw Train Horns and air source unit. Thanks for sharing your incredible install! You’re officially part of the Train Horn elite!


Feature Highlights

  • Flatlaw Train Horns designed for sleek installation without compromising volume
  • 2-Gallon 150 PSI Sealed Air Source Unit for consistent performance
  • Approximately 3-5 seconds of continuous honk time
  • Compact design perfect for sedan installations like the Kia Optima
  • Sealed air source prevents leaks and ensures reliable operation

UP TO 1500% LOUDER

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UNLIMITED HONKING

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ZERO
DELAY

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CAPABLE ONBOARD AIR SYSTEM

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PACK A SONIC PUNCH IN YOUR KIA OPTIMA

Transform your 2016 Kia Optima with Flatlaw Train Horns and a 2-Gallon 150 PSI Sealed Air Source Unit, just like Jeff's installation. Experience the same powerful train horn sound that proves compact vehicles can deliver impressive performance, turning your sedan into a head-turning machine with authentic locomotive sound.

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SPECIFICATIONS

Part Number AH-F3B
Voltage 12-Volt DC
Horn HornBlasters Flatlaw Train Horn
Horn Length 17.5" (444.5 mm)
Horn Width 16.25" (412.75 mm)
Horn Height 8" (203.2 mm)
Horn Weight 12.5lbs (5.67 kg)
Horn Fitting 1/4" Air Line Fitting
FREQUENTLY ASKED QUESTIONS

No, the Flatlaw Train Horn are a horns-only product. They include the horns, hoses and fittings, and necessary components, but you'll need to purchase an air tank and compressor separately. Jeff paired his Flatlaw horns with a 2-Gallon 150 PSI Sealed Air Source Unit, or you can consider a complete kit like the Conductor's Special Train Horn Kit which includes everything.

Flatlaw Horns are designed for sleek installation without compromising on volume, making them perfect for compact vehicles like the Kia Optima. The compact design allows for creative mounting solutions while still delivering impressive train horn sound, as demonstrated by Jeff's 2016 Optima.

Jeff paired his Flatlaw Horns with a 2-Gallon 150 PSI Sealed Air Source Unit, providing approximately 3–5 seconds of continuous honk time while maintaining a compact, sedan-friendly footprint.

Yes, train horns can be installed on sedans like the Kia Optima. Jeff’s installation proves that compact vehicles can deliver serious sound with the right horn and air system combination.

The 2-Gallon 150 PSI Sealed Air Source Unit delivers approximately 3–5 seconds of continuous honk time and refills in about 50–60 seconds. Its sealed design ensures reliable, leak-free performance for compact installations.


Have a Horn Install You’re Proud Of?
We feature customer rides in our gallery—submit yours today! Click the button below to submit your install photos to our media submission form!

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Jeff's 2016 Kia Optima Train Horn Install with Flatlaw & 2-Gallon 150 PSI Sealed Air Source Unit