The Lang is specifically made to add a touch a muscle to the sleek lines of the car. This hand made kit boasts technical rigidity and an elegant style that will set your Mazda RX8 apart from all the rest on the street & track. All Vertex pieces are marked with serial numbers for authenticity. Never substitute quality, always support authentic products!Includes 1 Front Bumper, 1 Rear and Side Skirts (Pair)