Overview Reviews Product Description Daytona Twin Tec 18mm Mild Steel Weld-In Bung for O2 Sensor 115003 Daytona Twin Tec 115003 Product Videos Custom Field Product Reviews Write a Review Write a Review × Daytona Twin Tec Daytona Twin Tec 18mm Mild Steel Weld-In Bung for O2 Sensor 115003 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *