Be ready for a huge job. im doing mine now.Im about 9 hrs in.The first thing to do is.strip down the whole rear of the sled.Seat,tank,tank,handle bars,rear skid.If the bolts that hold the flex pipe to the head look rough i would advise not touching them.get under the sled heat the hell out of the allen button bolts that hold the y-pipes on.if you can get them out you will have to drill out the rivits on the bracket that hold the y-pipes.Be ready for long job.And if you have a hard time getting the rear muffler of the y-pipes.just put dead blow hammer up to the muffler and give it a wack with a maul.Best of luck.Im looking forward to getting mine back together tonight.