GKTECH S13 SILVIA/180SX SR20 ENGINE TORQUE DAMPER (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. Listing is for: 1x Engine damper kitThe GKTECH S13 Silvia 180sx SR20 engine torque dampners do as the name suggests, they dampen the movement of the engine under load. Particularly useful in a drift car where the car is off and on the throttle although all forms of motorsport will see an improvement in the feel of the car but without the drastic