Radium Sound Symposer Delete Kit for Focus ST (20-0356) SEIBONSHIPPING Their materials are on the

Their materials are on the cutting edge of heat insulation technology

this item has been discontinued from production and we have none remaining in stock

• Mitsubishi 4G63 (DSM/GVR4/Evo)

The 2003 models don't have this filter

The HKS Superior Spec R cat back exhaust is a full titanium design with four 124mm burned blue tips

Radium Sound Symposer Delete Kit for Focus ST (20-0356) SEIBONSHIPPING Their materials are on theVehicle Fitment: 2013+ Ford Focus ST Install Instructions: Download PDF Description: The Radium Sound Symposer Delete Kit is specifically designed for the 2013+ Ford Focus ST to replace the OEM sound symposer system which plumbs engine sounds into the cabin. Once engine modifications are made to these vehicles, the symposer quickly becomes useless. The Radium Engineering delete kit frees up space and installs in minutes. No cutting or drilling is