Will you possibly have a harness that lets me use OEM amp for voice but use aftermarket amp + subwoofer for bass ?
PM for RaceChip Discount
Current: 2014 X3 28i ///M-Sport/Alpine White/Oyster Nevada/Dynamic Handling/Premium/Cold Weather/Driver Assist/Tech/Xenons/Prem Hi-fi/Continental DWS/Escort Redline/FormulaOne LLumar 20% Tint/RaceChip Ultimate
Past: 11' mbenz c300 | 07' 328xi | 06' cadillac sts v6
X3 28i Racechip vs X3 28i Dinan vs 35i http://youtu.be/1InD3eFDaWY