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Part number: 2100-4002
Competitor Pricing
Product Details
Koni 2100-4002 Frequency Selective Damping Shock Absorber Kit
Products specifications
Adjustable No
Adjustment Non-Adjustable
Gas Charged No
Position Kit (Front/Rear)
Quantity Sold as a set of 4.
Shock Mount Type Standard
Shock Quantity Per Mount 1
Shocks Included Yes
FSD Shock Kit

FSD is the abbreviation of Frequency Selective Damping. It is the latest technology of Koni, specifically designed to combine the ultimate in comfort and road-holding. This no-compromise shock absorber was launched to the world in 2005. A revolutionary new technique which combines the benefits of firm and comfortable suspension in a single perfect shock absorber. Firm for sporty driving on even road surfaces. Comfortable for a smooth ride on uneven road surfaces.

If you are able to change the damping force level in relation to the frequency of the movement of the vehicle, you create the possibility to solve the conflict in terms of comfort and handling ever present in conventional dampers.

The Koni FSD technology does just that! In effect giving you Active Ride Control. The groundbreaking FSD technology has been designed and patented by Koni to end the compromise between comfort and road-holding. This new feature can be used as an integrated part of the hydraulic valving system inside the damper.

Consequently, no additional cables, sensors, or any other electronic devices are needed to operate this system. It operates fully hydraulic and frequency selective and is therefore an economical and effective solution to improving a cars handling. It will give Ride and Handling Engineers a constructive, additional variable in fine-tuning the cars behavior.

Features

  • Excellent ride quality on all road surfaces
  • Available for most newer cars more coming
  • Gold metallic finish shocks
  • Less expensive than electronic systems
  • Lifetime Warranty
Reviews
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Need to know if shipping method was rush or Express?
D
Easy , found what I wanted
J
Great price and fast shipping!  Tech support helped me before the sale to make sure I was ordering the right part
A
Easy to find and to pay with amazon.
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Fitment
Audi A4
2008 Audi A4 ALL / Avant
2007 Audi A4 ALL / Avant
2006 Audi A4 ALL / Avant / Cabriolet
2005 Audi A4 ALL / Avant / Cabriolet
2004 Audi A4 ALL / Avant / Cabriolet
2003 Audi A4 ALL / Avant / Cabriolet
2002 Audi A4 ALL / Avant
Audi A4 Quattro
2008 Audi A4 Quattro ALL / Base
2007 Audi A4 Quattro ALL / Base
2006 Audi A4 Quattro ALL / Base / Cabriolet
2005 Audi A4 Quattro ALL / Base / Cabriolet
2004 Audi A4 Quattro ALL / Base / Cabriolet
2003 Audi A4 Quattro ALL / Base
2002 Audi A4 Quattro ALL / Base
Return Policy
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