Innovate Extended Bung (Mild Steel) 1inch Tall # 3839

This increased depth 1″ mild steel weld fitting (bung) only for Innovate Motorsports wideband O2 sensors is a direct replacement for the part included as standard with Innovate Motorsports products. Choose this option for installations which require reduced sensor heat soak and exposure to exhaust gasses for the purposes of reducing fouling potential from contaminants.