Looked at non oem bumpers.  Wasn't sold on actually replacing existing bumper, as opposed to adding additional bumper in front.  Finish on after market didn't seem to match either.  Also, oem has a nice mounting option for additional light. $170 for an oem front bumper isn't to bad.  Just my 2 cents...

I have '21 600 with a 54" KFI setup.  Has performed excellent and do recommend.  Super easy install...  Below parts used.

https://www.amazon.com/gp/product/B0058E46TY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

https://www.amazon.com/gp/product/B0058E46JY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

https://www.amazon.com/gp/product/B08K46J8RL/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

The error codes have cleared, and the machine is running perfectly now. Weird.

So I replaced the plugs and the machine is now running correctly - thank you.  One spark plug was a lot worse than the other?  Now, I am showing engine fault of P0113 - IAT Circuit High Voltage or Open.  Machine is running fine, but not sure why the error.  A google shows the following:

Because a P0113 code is most frequently caused by either a dysfunctional circuit or a failed IAT sensor, the most common repair is simply replacing the faulty component. You can also try cleaning the IAT sensor tip and replacing the grounds.

Replacement IAT sensors are not usually very expensive, so replacing one is not a costly repair. Furthermore, a P0113 error may very rarely indicate a problem with the PCM. After you've fixed the IAT, clear the error codes and run the vehicle. If the P0113 code reappears, that could indicate a faulty PCM.
So IAT sensor is the same as the T-MAP sensor?

Thanks in advanced...

So I tried all your suggestions, aside from checking relays.  I did pull the mass air flow sensor - wasn't bad at all I did clean though.  One thing I haven't done was check spark plug which I will try tonight.  Having tried to take spark plugs off my cf moto 500, unfortunately not an easy task.  One would think it would be a regular spark plug socket....

BTW with my low mileage - new battery last year, and drained fuel every year replace with new.

Thank you again for all your suggestions - was planning on bring to dealership on Friday.

Having issue with 2017 Z-Force 800 Trail.  I thought I would inquire here before it went to the dealership.  Machine has 115 miles on it.  Went for a quick ride, ran fine.  Stopped for about an hour.  When I went to start machine, it seemed to have a hard time staying running.  I did hear a bunch of clicking in the front hood area.  Finally got the machine to run, drove back and the machine did not have any power.  Seemed like it was in some sort of limp mode - maybe only one cylinder running.  Took a look at it the next day, starts fine full power after about ten seconds it goes into a limp mode.  Any thoughts??  I did try seatbelt – no change.  No vapor lock in tank.  The relays seem very difficult to get to.  They appear to be above the glove box – which entails removing quite a bit to get to.  Also no faults are present on dash.
Thanks in advanced, this forum is invaluable.

Curious, how difficult was it to replace starter?

Having the "click" noise when trying to start.  Narrowed it down to the starter.

I did a bit of research and ended up with MB Quarts Speakers, JL Audio AMP, and Rocketfish Bluetooth rocker switch.  Mounted the amp (weatherproof) under the drivers seat.  Wired into the aux switch.  Very happy with the sound.