Kek700
Premium
Can highly recommend these Ernie, you can set to rumble when brakes lock, or just before (and anything in between!) https://www.sim-3d.co.uk/product/pedal-rumble-motor-kit/6 -f you buy 2 (another for the accelerator) it'll mimic wheelspin/loss of traction Thorough review and setup guide here: https://simracingcockpit.com/rumble-kit/
Thank you John, only ever thought of shakers as an effect, not anything practical.