The SD Performance Symposer Delete is a cover plate used when removing the sound symposer from your 2013+ Focus ST. The cover plate has a 1/8" threaded hole (NPT Tapped) with a threaded plug that can be removed future boost modifications. Uses factory bolts and OEM functions can be easily restored.
Please note: The bung is dispatched loose in the symposer delete for easy removal. Final install with sealant/PTFE tape is recommended.