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OWC Exclusive

For NISSAN / INFINITI vehicles NOT equipped with a Bose, Rockford, or Fender Audio System. These kits let you Plug-N-Play Amplifier and DSP Upgrades to Your Car! That allows you to easily add subwoofers, increase power to the car speakers, and improve the clarity & adjustability of your sound system. Simply plug the primary adapter into the back of the factory radio, then run the included RCA cable & remote wire to your preferred location and connect your equipment to it. There is ZERO need to cut (and ruin) your car's factory wiring. The Red Line is Professionally Built with Quality Materials, Labeled for Easy Connections, and Provides Clean Signals from the Factory Harness.


What you get

An all-in-one interface that provides: RCA Cable to connect preamp (low-level) audio signals to the input of your Amp(s) or DSP. Plus, a Remote Turn-On Signal to activate your equipment! An ANC Bypass Harness is also available as an Add-On, if your vehicle has ANC and you'd like an easy/professional way to bypass it.

You will need to provide the main power & ground wire for your Amp/DSP.



Select the AUDIO UPGRADE you'd like to do in the drop-down list. The matching photo describes how the kit will connect to your car & audio equipment. Please note, these items are custom made-to-order and have a lead time of 5-7 business days. Therefore, any cancellations (after 24 hours) will result in a 25% cancellation fee. For questions and special requests (longer cables, different speaker connections, etc.), please call/email to discuss!


Product Features:

- Nice Build & Materials. Designed for Good Audio Quality

- ALL Necessary Wiring to Interface Your Car/Audio Equipment

- RCA Cable (on select kits), 28 Gauge Twisted Pairs, 17ft 

- Silver Plated RCA Connectors, with Split Tips for Good Contact

- 12 Volt Remote Turn-On Wire Connection

- 18 Gauge Hi-Level Output/Speaker Wiring (on select kits)

- Labeled Connections for Easy Hookups

- Installation Guide Included

BASE System Vehicles: Audio Interface Harness Adapters, RED LINE

PriceFrom $54.95
  • Speaker Wiring Adapters to connect aftermarket speakers

  • Orders are returnable within 30 days of delivery and must be in like-new condition.

    Defective items can be exchanged for FREE, unless out of stock. If so, a full or partial refund will be given as necessary. 

    Any cancellations (after 24 hours) or returns of "non-defective" items may be subject to a 25% fee.

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