Gsa Adapters Gsa23

FeaturesAllows for the installation DENALI SoundBomb Split Dual-Tone Air Horn part # 2107-0338 in the optimum location on your BMW

ADAPTER CANBUSCANBUS ADAPTERFor use with Custom Dynamics rear LED turn signalsRequired when stock rear turn signals are removed for custom applications (1 per turn signal)Fits BCM Harley-Davidson®?...