Hi, just recieved my Toda Cat-back for my EP3, exhaust comes with no gaskets or hardware. I have ordered 1xDonut Gasket, 1x3 Bolt Triangle Gasket, 1x2 Bolt oval gasket and 2x Bolts with spring assembly. I believe there are 5 more bolts in the catback assembly that are just normal nut and bolts. Does anyone know the size of these, I've done a search already and found nothing, only info on the spring bolts. Any help would be massively appreciated.