Sorry, Forgot to say.... Rog who posts on here, makes and supplies the bump stops. They are about £150 and beautifully made and easy to fit. These along with Brake reaction bars are the two best upgrades I made to my car followed by seat risers to position the seat comfortably for my driving needs..... out of the factory it was pants and I could just about tolerate an hour behind the wheel before that. Just a completely different car!