Rostra 250-7612 Other even if the head unit

even if the head unit only has one or two stereo outputs

Rockford Fosgate TM400X4ad 4-channel amp

Selectable Output and Variable Adjustment CrossoversInfinity Marine amps feature selectable all-

Preamp Outputs: No

Ultra-Compact High-Density Aluminum Alloy Chassis

Rostra 250-7612 Other even if the head unitDescription: Rostra SoftTouch Navigation System T Harness for Chevrolet Malibu Part # 250 7612 Adding a navigation system to your General Motors, Toyota, or Ford vehicle has never been easier than with the SoftTouch Navigation Interface System from Rostra Precision Controls, Inc. Designed to be used with GM's MyLink system, Ford's MyFord Touch, and Toyota vehicles equipped with a factory 6. 1 inch touch screen, a SoftTouch navigation system provides a