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

Returns; Exchanges; Good Merchandise

Returns of good merchandise may be accepted by WhipAccessories.com in its sole discretion under the following conditions:

1. Return/Exchange of merchandise in totally re-saleable condition, without markings on the original packaging will be restricted to extraordinary circumstances with prior approval from WhipAccessories.com. Accepted return will be assessed a 30% restocking charge.          

2. Return/Exchange of merchandise in packaging that has been marked, relabeled or otherwise defaced will be restricted to extraordinary circumstances with prior approval from your WhipAccessories.com. Accepted return will be assessed a 30% restocking charge, except that WhipAccessories.com merchandise returned in packaging that has been marked, relabeled or otherwise defaced will be subject to a 40% restocking charge.  

3. Merchandise classified by WhipAccessories.com as TB (To Be Discontinued), or DC (Discontinued), may not be returned for credit.

4. Merchandise on sales promotion or inventory packages may not be returned for credit.

5. Buyer must pay all return transportation charges.

6. Buyer must obtain and complete an RMA form, issued by WhipAccessories.com, for any good merchandise return or exchanges.

7. Returns/Exchanges will not be accepted under any circumstances after 30 calendar days after the ship date indicated by WhipAccessories.com.

8. Any returns for non-fitment or quality issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved.

9. Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.