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if you install single side exhaust on 2017 CB with two(2) O2 sensors.
what should be done with left side O2 sensor?just disconnect?that can't be right?
If you buy the one for 2017 like Ruyjin Japan, it has 2 a/v bung holes. You will need either Bazzaz, PCV or other tuning devices which may have O2 sensor eliminators and that you don't need the O2 holes anymore Smile. I have bazzaz installed wilt 2 O2 eliminators and the O2 sensors no more in use, just zip tied them.

(08-14-2018, 09:09 AM)sonnyb_imp Wrote: [ -> ]if you install single side exhaust on 2017 CB with two(2) O2 sensors.
what should be done with left side O2 sensor?just disconnect?that can't be right?
(08-14-2018, 09:09 AM)sonnyb_imp Wrote: [ -> ]if you install single side exhaust on 2017 CB with two(2) O2 sensors.
what should be done with left side O2 sensor?just disconnect?that can't be right?

To each is own, but why would you want to remove that beautiful symmmetrical dual exhaust? I know, I’ll trade you my 14 single side exhaust for your dual
Sorry, not an answer to your question ...
It may be simple and easy to disconnect both sensors and use two O2 eliminators. You wouldn't need to install any sensor in your new system.
Just personal preference Smile, i love the 2017RS whole but prefer single titanium exhaust with true I4 sound. Dual exhaust outputs quite hesitating sound note.

(08-14-2018, 09:41 AM)TCinNC_imp Wrote: [ -> ]
(08-14-2018, 09:09 AM)sonnyb_imp Wrote: [ -> ]if you install single side exhaust on 2017 CB with two(2) O2 sensors.
what should be done with left side O2 sensor?just disconnect?that can't be right?

To each is own, but why would you want to remove that beautiful symmmetrical dual exhaust? I know, I’ll trade you my 14 single side exhaust for your dual

To each is own, but why would you want to remove that beautiful symmmetrical dual exhaust? I know, I’ll trade you my 14 single side exhaust for your dual
(08-14-2018, 01:32 PM)Aussieflyer_imp Wrote: [ -> ]Sorry, not an answer to your question ...
It may be simple and easy to disconnect both sensors and use two O2 eliminators. You wouldn't need to install any sensor in your new system.

This is what I would do if I were going to install a 4-1 exhaust. As long as you can identify where the sensors plug into the wiring harness then you know where to install the eliminators.
thanks guys,
where can I get eliminators?
I bought one off eBay however I think it came from this shop in the UK:
https://www.o2eliminators.com/index.php/...nator.html

Might be worth reading the thread in the 'How to' section about installing an O2 eliminator:
http://cb1100forum.com/forum/showthread.php?tid=6988