I want to change the original one with a X3 Leo Vince. What should i do with the senzor in the old one? Thanx
If the new pipe doesn't have the bung you will either need one welded in or remove the sensor and get a "power up" bypass plug. .
You really should still investigate the "Power Up" mod, it will be like a whole new bike, and make a bigger difference than the Leo's will, at a fraction of the cost.
Yep, any Husky dealer should be able to do it, or you can order the parts and do it yourself, it only takes a few minutes. You may have to lift the tank to get to the lambda connector to plug in the resistor, but it's fairly straightforward. Then you'll have to adjust your idle back down a bit with the adjustment screw on the throttle body, behind the airbox. This is all assuming it's legal to "tamper" with emissions equipment in your area, which you're already doing with the cat-less Leo's.