KONI Special Active FSD Rear Shock Absorber - Mazda Miata MX-5 2015+ (ND)

The KONI Special Active is a twin-tube, low-pressure nitrogen gas rear shock absorber for the 2015 and newer Mazda MX-5 Miata (ND chassis). It uses KONI's FSD (Frequency Selective Damping) valving, a mechanical internal valve that automatically firms up damping for low-frequency inputs like cornering, braking and steering while softening for high-frequency bumps and rough pavement — sharper body control and a more comfortable ride without electronic adjustment. A direct-fit replacement for the factory rear damper, KONI recommends running it with the stock springs.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy