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Hooker Clamp-On Oxygen Sensor Bungs

More simplistic EFI systems have made conversions extremely popular, but adding the sensor often means making major changes to your exhaust system. Hooker clamp-on oxygen sensor bungs are designed to work with your current exhaust for an easy installation. Drill an appropriate size hole in the indicated location, clamp on the 304 stainless steel bung, and install the sensor. Simplify EFI conversions with Hooker clamp-on oxygen sensor bungs.

4.33 out of 5 stars ( 30 )

$51.19

AEM Electronics No-Weld O2 Sensor Mounts

AEM Electronics No-Weld O2 sensor mounts enable users to mount a wideband O2 sensor without having to weld a sensor bung onto the exhaust. This is especially helpful for those that don't know how to weld or can't find someone that does. Simply drill a hole in the exhaust, install the gasket, and bolt the clamp. It's that easy!

4.26 out of 5 stars ( 23 )

$68.15

Vibrant Performance Weld Bungs

Vibrant AN and NPT weld bungs are ideal to help you with your custom plumbing project. They are manufactured from quality materials--mild steel or T6061 billet aluminum--and are available in female NPT, male AN, and female AN thread and O.D. sizes to suit your application--and your budget--perfectly. Let Vibrant help you with aluminum radiators, oil pans, custom tank fabrication, or any other project that requires custom plumbing.

4.6 out of 5 stars ( 42 )

$53.99

JBA Performance Exhaust Header Reducers

JBA Performance Exhaust header reducers give you an easy way to adapt your headers to your exhaust system. They are made from stainless steel, so you know that they are sure to last. Available in a variety of sizes to customize your ride, they also include the hardware and gaskets that you need for your installation.

4.86 out of 5 stars ( 22 )

$81.25

Flowtech Header Reducers

Flowtech carries a complete line of reducers for custom and do-it-yourself installations, all precision-engineered. Their header reducers are available in a variety of sizes and styles to suit your header system building needs.

4.38 out of 5 stars ( 42 )

$74.35

Stainless Works Reducers

Stainless Works reducers adapt header flanges to exhaust systems. Their size matches the diameter of the header collector and the exhaust tube size.

4.71 out of 5 stars ( 14 )

$90.25