Add extra flexibility to your car audio system when integrating aftermarket amplifiers or digital signal processors (DSPs) with your factory radio by using this 17’ Audio Integration T-Harness Speaker Extension by PAC. The LPHEXT17 provides an added 17-foot high-level speaker input and output so you can easily install aftermarket audio equipment. This speaker harness extension is compatible with any vehicle-specific T-harness including PAC’s Audio Integration plug-and-play T-harnesses. | Pac | | 17’ Audio Integration T-Harness Speaker | Best Buy