Koni FSD Kit BMW F30 328i 335i F32 428i 435i (non MTechnik susp) Infiniti and more firm and consistent

and more firm and consistent pedal feel

- ST Suspension Sporttech Springs give you performance without sacrificing the pleasure of smooth ride quality

The louvers were added to the roto-molded airbox to increase the cold air to the air filter

durable 27MM (1 1/16") tubular steel front sway bar

Endlinks on your 2002-2007 Subaru WRX transmit the energy of the sway bar to the suspension control arms

Koni FSD Kit BMW F30 328i 335i F32 428i 435i (non MTechnik susp) Infiniti and more firm and consistentThe KONI FSD (Frequency Selective Damping) shock for the BMW F30 328i 335i F32 428i 435i (w o MTechnik susp) combines excellent road holding and handing characteristics with no compromise comfort levels. Firmness for sporty driving on even road surfaces. Smoothness for a comfortable ride on uneven road surfaces. It's possible via KONI's patented Frequency Selective Damping technology technology that actively controls the damping level on the basis of