GlowShift carries a 1-3/4" to 2" Clamp-On Wideband Oxygen Sensor Bung Adapter, which simplifies the addition of a wideband sensor into your car. This O2 sensor adapter makes it easy to install a high-quality stainless steel oxygen sensor to your vehicle without the need for any welding. This O2 bung adapter is made from 304 stainless steel and includes an exhaust gasket as well as hardware required for installation. Simply drill a hole into the exhaust, install the gasket, bolt the clamp, and you’re finished. GlowShift also includes free lifetime tech support and a one-year limited warranty with each Wideband O2 sensor bung adapter purchase.