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Upgrade your motorcycle audio system with the MSHR4 - Harley Davidson Specific 4-Channel Audio Wiring Kit (1998-2019), engineered exclusively for Harley baggers. Designed to simplify amplifier installations on Road Glide, Street Glide, Electra Glide, and other Harley Davidson touring models from 1998-2019, this 4-channel audio wiring kit provides everything needed for a clean, reliable, and professional-grade setup.
The MSHR4 Harley Davidson wiring kit is built to handle high-performance motorcycle audio systems, ensuring proper power delivery, signal integrity, and long-term durability in demanding riding environments. With motorcycle-specific wiring lengths and connectors, this kit helps reduce installation time while maintaining a factory-style fit and finish. Ideal for adding a 4-channel amplifier to power fairing speakers, saddlebag speakers, or upgraded components, the MSHR4 supports clear, powerful sound even at highway speeds.
Constructed with high-quality materials to withstand vibration, heat, and road conditions, this Harley 4-channel amplifier wiring kit ensures dependable performance on every ride. Whether you are building a custom bagger audio system or upgrading your factory setup, the MSHR4 delivers the wiring foundation needed for louder, cleaner, and more dynamic motorcycle sound performance.
Tech Support:
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.