Hey thatguy, I'm the one who installed and took off those dmc's you are getting. When you install them be sure the headers are not on the engine case before tightening the header bolts, if not they will melt the case. Also the header to mid pipes are very tight fit so use some antisieze or lube. Lastly the silencers are a pain in the butt! They bolt up with the grab bar so you will need a thin wall socket to get there to tighten it all down. It's not as bad as it sounds, just take your time. *Also after you install your new pipes there is a little tab/grommet in the middle of your case, you can see it easily on your left side. You need to turn it away from the exhaust, it is a little black square shaped clip that hold some wires that can get burned if not turned the other way. Sorry for the long post, just trying to help a fellow raptor owner because nobody told me all this when I installed them and every little tip or trick can help.:thumb::beerchug: