AP4-FD21 PAC AmpPRO Aftermarket Amplifier Interface NEW providing crisp and clear monitoring

providing crisp and clear monitoring

Trailblazer Flip-key Automatic 2021

LeBaron 1976-81

ABS frame and grill

AP4-FD21 PAC AmpPRO Aftermarket Amplifier Interface NEW providing crisp and clear monitoringBRAND NEW AP4 FD21 PAC AmpPRO Aftermarket Amplifier Interface Your amp will sound better than the factory system You can make a less than ideal factory system actually sound premium by replacing the weak factory amplifier with a more powerful aftermarket amp. PAC's AmpPRO interface consists of a module and a vehicle specific T harness that make the job much easier. Now, you can install an amplifier of your own without losing any of your vehicle's