Aeroflow Weld Bung O2 Sensor AF990 Kinsler manifold ensuring maximum efficiency for your

ensuring maximum efficiency for your vehicle

suitable for 5 & 10 Cylinder engines

and no additional modifications are necessary

1/8NPT outlet and return

Aeroflow Weld Bung O2 Sensor AF990 Kinsler manifold ensuring maximum efficiency for yourSteel Aeroflow Performance features a range of different styles of high quality weld on bungs and plugs to suit any M18 x 1. 5mm oxygen sensors. The oxygen sensor bung is a must have accessory for installing your wide band oxygen sensor to your exhaust pipe. Especially If you are making custom headers, or just require a O2 Sensor in your system for data logging, engine management or test equipment. Works with Bosch LSU4. 2, Bosch LSU4. 9 and Aeroflow