KW's are supplied without top mounts, 16 point rebound and 12 point adjustable compression Damping, Stainless Steel Inox Twin Tube design, fully height adjustable and TUV approved with optional Spring Rates available also.
Tein Mono Sports, are supplied with Reinforced Rubber top mounts, 16 point Dampening Force adjustability, Steel ZT Powder Coater Monotube design, fully Ride height adjustable and EDFC Compatible with optional spring rates available.
I have never used either kit but both have their own pro's and cons i guess, if you need pricing, let me know.