Upgrade your Subaru’s exhaust system with the Innovate Motorsports Stainless Steel Extended 1in Oxygen Sensor Bung with Plug. Designed for enthusiasts installing a wideband O2 sensor while retaining the stock sensor to keep your ECU running smoothly, this bung offers a reliable and durable solution. Crafted from stainless steel, it’s ideal for stainless steel exhausts, ensuring corrosion resistance and long-lasting performance.

This extended 1-inch bung includes a plug for convenience and easy installation. It’s perfect for welding into your exhaust system, providing a secure mounting point for your oxygen sensors. Whether you’re tuning your Subaru WRX, STI, or BRZ/86, this bung supports accurate air-fuel ratio monitoring and engine management.

If you’re a Subaru enthusiast looking for quality aftermarket parts that blend durability with precision, this sensor bung is a must-have. Enhance your exhaust setup and maintain optimal ECU function with Subimods’ trusted selection. Shop now and keep your Subaru performing at its best.