KJ Motorsports' 2016 Polaris RZR XP 4 TURBO 1000 started as a brand new bone stock machine, then was stripped down to the frame to be built into the beast you see today. Upgrades ranging from the GlazzKraft Carbon Fiber Dash with Racepak display and iPad mini embedded in a MOB ARMOR enclosure, the ultra-comfy Twisted Stitch seats, and the Conductor's Special 244 Nightmare Edition train horn kit make this RZR a force to be reckoned with.
The Conductor's Special 244 Nightmare Edition (part number HK-S4-244K) includes Shocker XL train horns with four bells measuring 19.50", 16.25", 14.75", and 12.75" with 5" flares, constructed from high-impact fiberglass reinforced ABS. The system features a 2-gallon HornAir 6-port air tank measuring 17 inches long, 6 inches in diameter, and 8 inches in height, weighing 10 pounds. The compressor measures 10.75 inches long, 4 inches wide, and 6.75 inches high, with a maximum amperage draw of 25 Amps and a flow rate of 1.75 CFM at 0 PSI. The system operates at 150 PSI with automatic restart at 110 PSI, providing approximately 3-5 seconds of continuous honk time while filling from 0 to 150 PSI in 2 minutes and recovering from 110 to 150 PSI in just 35 seconds.
The compressor features a maximum duty cycle of 100% at 100 PSI and 50% at 200 PSI, with a maximum working pressure of 200 PSI, making it suitable for demanding off-road applications. The 6-port tank design provides flexibility for connecting multiple accessories, making it ideal for off-road vehicles that may need additional air connections for tools or accessories beyond just the train horns. This complete kit transforms a bone stock machine into a force to be reckoned with, pairing perfectly with the RZR's extreme off-road capabilities and providing powerful sound that commands attention on any terrain.
Feature Highlights
- Conductor's Special 244 Nightmare Edition with Shocker XL four-bell horns
- Fast 35-second recovery time from 110 to 150 PSI
- 6-port air tank for additional accessory connections
- High-duty cycle compressor suitable for off-road use
- Perfect for transforming off-road vehicles into attention-grabbing machines
TRANSFORM YOUR RZR
Transform your Polaris RZR with the Conductor's Special 244 Nightmare Edition Train Horn Kit, just like KJ Motorsports' installation. Experience the same powerful sound that commands attention on any terrain, proving that even the most extreme off-road vehicles can pack serious sound and become a force to be reckoned with.

