BMW R1250GS Adventure Titanium Headers with OEM Valve Function

Vandemon titanium headers designed for BMW R1250GS Adventure (2019–2023) retaining OEM valve function. Constructed from Japanese Ti1 titanium with brushed finish. 2.5 kg lighter than OEM. Power increase +4 hp @ 7,400 rpm and +6.9 Nm @ 2,700 rpm. OEM valve retained – no dash errors. Not Euro 4/5 compliant – competition use only. Noise level 88 dB with OEM muffler.