This vehicle specific split horn mount allows you to mount the DENALI SoundBomb Split Dual-Tone Air Horn in the optimum location on your BMW R 1250 GS/GSA. This kit includes one powder-coated steel bracket to mount the horn compressor behind the cylinder head and a second bracket to mount the horn acoustic unit centered under the fairing stay. This split horn mount (HMT.07.11001) was recently redesigned to replace our original horn mount (HMT.07.10700) to ensure that the horn components can only be installed in one specific orientation eliminating the possibility of installing them incorrectly and maximizing suspension clearance. The two M8 mounting points and indexing tab on the acoustic unit bracket ensure that the horn can not rotate once installed. Vehicle Fitment BMW R1250GS 2021-2022 BMW R1250GS Adventure 2021-2023 Instructions Manual Download PDF Instruction Manual (English)