As of right now these are the only set made for the E39a chassis. They do have a inverted production style for the GVR4 which is the the RM series...step above the BR series. I am going to work out details on maybe getting a run of these on a group buy once we get them dialed in after I install them and bring the car to BC racing.
The reservoirs I am exploring options to mount them nice and clean...I am NOT going to do the worm clamp route, that is not a option for me. I am planning to mount them on the Cusco strut bar, but looking for options to do it right.
I am a bit inspired by the 311 RS Evo X on how they mounted the reservoirs, its definitely a commitment to weld a bracket to the actual bar, but its clean and sturdy.
I am buttoning up a new intake mani install and some wire cleaning and still fixing some issues on the attempted break in to the car last year. I have to thank Nate for bringing me down some nice GVR4 interior pieces when he came down to vacation!
Before I slap these BC's on...I am going to apply some fresh rubber undercoating in the wheelwells.