Question about placing o2 sensor extenders...

[Solteka]

I just bought a catless downpipe online and I am curious about where to put the o2 extenders on the catless downpipe.

To properly do this, do I use 1 sensor extender for each o2 sensor on the downpipe? Or do I just use one for only the rear o2 sensor?

Thanks!

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[Black9]

Only one, the rear.

 

[Solteka]

Only one, the rear.

Thanks!

I bought two L shaped extender from eBay, going to have some left over ones but collecting spare parts is my specialty. Gonna save them for the future cars.

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