Designed for the original equipment Bilstein dampers on the R35 GT-R, our coil over conversion kit provides ride height adjustment, access to a wide array of spring rates, and rigid upper mounts for precise feedback and control. These can be installed without any permanent modifications to the stock damper assemblies, and allows you to keep the convenience of the stock electronically controlled dampers. This means you can still fully enjoy your R35 at the track on weekends with your dampers in ‘Race’ mode while still enjoying a smooth ride during your commute to work during the week with your dampers in ‘Comfort’ mode.
This setup is still undergoing final testing and refinement, and it expected to be available for purchase in a few months once we’re satisfied with not only our recommended spring rate but also what we consider acceptable min/max spring rates. This will be refined based on several different tire compounds (both S-type and R-type) and different tracks we will be testing at around the country. Price is not set yet, but you can expect it to be more than a simple coil spring kit and much less than a full coil-over suspension kit.