Ah this video from BigX event. Those people are all well known D1 drivers, off course they are good. Not only Silvias, take a closer look you can see Skyline R32, Skyline R34, Soarer, 180SX...
Any of you taiko's here fix this in your car? would just like to know how is the overrall result and how much is cost to dynamat the whole car and which place is recommended? thanks. cheers!