hello was wondering if you could help me out. I had just purchased a lexx mxe slip on silencer with mid pipe exhaust from rocky mountain atv for my 2013 700r se raptor and was wondering if I had to do or purchase anything special afterwards or is just installing it enough. I already have a gytr air filter installed and didn't want to spend a crazy amount of money for an exhaust system and saw that this one was fully tunable and looked good which I really liked especially for the price they were selling it for. any help will be greatly appreciated.

 

Well, with the filter exhaust combo you likely need a fuel tuner now as well. Stock atv efi generally don't have an O2 sensor and can't really compensate well for the additional airflow.

 

thanks for the quick response to my ques.