Our company manufactures performance shock absorbers for the rally sport. We are very proud to present those shock absorbers because they are equipped with Proflex` newest, home developed technologies. Proflex has called these products the Evolution 2 and Evolution 3. For more specific information about the Evolution 2 and Evolution 3 shock absorbers or for downloading the manual, click here or on the `shock types` button. Our products for rally are used by different World Rally Teams such as Hyundai and Skoda and by several national teams. We think this demonstrates the high quality of our products.