Hi, we need honeycomb exhaust catalyst in Autos, and the rest of info is as follow :Material is cordierite and/or Alumina, CPSI is 100 and OD sizes of 88, 90, 105, and 125mm in one meter or more lengths.The catalyst must be covered with high heat-resistant glass wool or similar and then covered with heat resistant thin metal .Please inform full spec.'s as we are new in this business.Please inform very best prices .