[BombardierBomb]

have a second o2 sensor in them according to my dealer.

Only reason for a 2nd one would be if there's a catalytic in the exhaust. I wasn't aware of the ATV's having cats.....

 

[Vanvolkswagen]

Only reason for a 2nd one would be if there's a catalytic in the exhaust. I wasn't aware of the ATV's having cats.....

Maybe they just moved the o2 sensor then? I was pretty sure he said 2 sensors but I've been wrong before. Either way I would like to get a slip on for it without having to weld but it's simple enough to get done.

 

[Xtxmr]

The 2022 450, 570, 650 all have a second o2 sensor in them according to my dealer. I ordered a yoshi pipe to be installed and he called today saying they cant install it as the yoshi doesnt have the sensor bung welded into it. I have emailed a few companies asking about this, but does anyone know first hand if any aftermarket slip ons come with the bung welded in or am I going to have to get one welded in myself?

my big gun evo has a bung on it. im not sure why as my 21 570 doesn't have an 02 sensors back there.

 

[Vanvolkswagen]

my big gun evo has a bung on it. im not sure why as my 21 570 doesn't have an 02 sensors back there.

Good to know. I thought of ordering one of those. Where is the bung located?

 

[Xtxmr]

Good to know. I thought of ordering one of those. Where is the bung located?

its just above the back rear wheel, right after the band clamp