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To get a detailed description of each category and it's available options, to help you make the correct selection.
Lightbars
High-quality Curved Dual and Single Row LED lightbars provide great visibility when and where you need it.
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Cube Lights
Surface mount and flush mount LED Cubes, give you lots of options for just about every application you need.
Driving Lights
Take your driving experience to the next level with auxiliary driving lights – designed to improve your driving experience.
Municipality & Safety Lights
When you need to get the job done, Heise work and safety lights are designed for worksite lighting and government fleet, commercial and emergency lighting needs.
Marine Lights
Cruise your favorite fishing spot after dark or light up your wakeboard boat using Heise marine grade lights. Torture tested to withstand the elements.
Accent Lights
From side view and single color to RGB kits, Heise has everything you need for an amazing installation.
LED Strip Lights
Illuminate your ride with LED strip lights, available in a wide range of colors and lighting options.
Headlight LED Bulbs
Easy to install, Heise LED bulbs are a brighter, energy-efficient solution.
Jeep® Accessories
Accessories designed specifically to customize almost every Jeep model for stylish, brighter lighting upgrades.
Motorcycle Accessories
Upgrade to a louder, brighter and safer ride with a wide range of universal and vehicle-specific motorcycle accessories. Saddle Tramp offers factory-style lighting, audio, safety and convenience products designed to enhance any ride.
Powersports
Tap into the growing off-road, truck and powersports market with our newest line of aftermarket accessories.
Trailer Lights
From large commercial tractor trailers to boat trailers and cargo trailers, Heise's new line of trailer lights will ensure your vehicle is seen.
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Rear Speaker Bypass Harness

Upgrading the sound system in your Harley-Davidson® motorcycle with aftermarket amplifiers? This rear speaker bypass harness splits the inputs and outputs for easier amplifier installation. Designed for an easy plug-n-play connection that works with all other Saddle Tramp rear audio adapters that fit Harley-Davidson®. See the wiring diagram in the installation instructions for details. Refer to the vehicle applications tab or chart for more information.

  • Rear audio T-harness using OE-style connectors
  • Splits the inputs and outputs for ease of aftermarket amplifier installation
  • Wired to plug into all other Saddle Tramp rear audio adapters that fit Harley-Davidson®
  • 3-year limited warranty
Harley-Davidson®
  • Ultra Limited 2014-Up