The key difference between TEIN Basic and TEIN SuperStreet is this:
The Damping force is adjustable either manually or through an electronic controller (EDFC ACTIVE). There are 16 such adjustments possible! The ‘damping force’ (an expression of the sensation of sound suspension) is easily customisable to your specific needs. The entire existing OE damper unit is replaced. Comes as a set of 4. Ideal for lifting that tarmac-scraping Civic off the road, for correcting the heavy roll factor in the Scorpio, and more!