RZR 800 Specific Discussion Spark arrestor November 2, 2015 I have tried unsuccessfully to remove my spark arrestor from the muffler on my 2012 800. Does anyone have any suggestions as what to try? I have used penetrating oil with no luck. My next idea is to heat it with my torch. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related