【Easy to Weld in Bung】: Designed specifically for 1.5–2 inch exhaust pipes, this bung matches the pipe curvature more precisely than universal bungs, ensuring better fit and cleaner welds
【304 Stainless Steel Construction】: Crafted from high-quality 304 stainless steel for exceptional corrosion resistance and long-lasting durability in any environment
【Standard M18 x1.5 Thread Design】: Universal fit for all standard M18-1.5 Thread o2 sensor, featuring precision-engineered threads for a secure and easy installation
【Oxygen sensor bung plug with copper o-ring】: the copper gasket is resistant to high temperatures and allows for a better seal after installation