2007.5-18 GM 1500 Truck Complete Bolt-On Dual Train Horn Kit - 220/6270RC

Black Bolt-On Air Horn System for 1978-up Harley-Davidson (W/COWBELL HORN COVER)

2007-18 Jeep JK and JKU Add-on Train Horn Kit REQUIRES COMPRESSOR and TANK

2011-16 F-250/2011-15 F-350 Train Horn and Onboard Air System-230/6350RC

2007-18 Jeep Wrangler JK & JKU Bolt-On Dual Air Horn Kit - 101 / 6260RC

Optional Jkoba Dual Compressor Upgrade​

0.5 gallon air tank - Made in USA - 5 - 1/4" ports

5.0 gallon air tank - Made in USA - 6 - 1/4" ports and 1 - 1/2" port

3.0 gallon air tank - Made in USA - 6 - 1/4" ports and 1 - 1/2" port

1.0 gallon air tank - Made in USA - 5 - 1/4" ports

3.0 gallon air tank - Made in USA - 5 - 1/4" ports and 1 - 3/8" port

1.5 gallon air tank - Made in USA - 5 - 1/4" ports