This Bass Booster Port Kit provides significant improvements in bass response without adding a subwoofer, and has no impact on useable Tour-Pak carrier cargo capacity. When installed, the open port permits the speaker pod to "breathe, reducing the compression effect that limits speaker cone travel. You hear a 21% increase in bass response for better sound with a fuller bottom end, and an 82% reduction in peak distortion for accurate bass reproduction. Noticeable improvement is gained with both Original Equipment and Boom! Audio High Performance Speakers. The kit contains black-anodized aluminum ports, stainless steel audio-transparent grills, and unique Sound Sealing technology to give you that Boom! you were looking for.
NoteFits Harley-Davidson '06-'13 FLHTCU and FLHTK models.Also fits models equipped with King Tour-Pak and Boom!Audio Rear Speaker Pod Kit.Does not fit with Boom!Audio High Output Sound System P/N 76418-06 or 76418-06A.