Overview Reviews Product Description KONI Sport 8040 Series, yellow painted, internally rebound adjustable twin-tube low pressure gas charged shock absorber. Product Videos Custom Field Product Reviews Write a Review Write a Review × Koni Sport (Yellow) Shock 2014+ Mercedes-Benz C300/C400 (W205) (Excl Airmatic/AWD) - Rear Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *