The cat is in the header pipe just before the muffler on the right side... here is a pic of a de-cat being done...
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Just pulled the cat out of mine. Much better sound, less heat. I did also buy a PV and got a map downloaded to keep the fuel mixture from being too lean. The header from mine was overly blued, browned and a few other colors after only 250 miles. Now it sounds like a Harley.
Guys can you tell me if the 2014 SGS has cats in the head pipe. I put a set of Super Trapp Stouts on it and I was told the cats were in the stock mufflers. Just trying to confirm.
Yep Mojo $140 is a great deal cause the SS mig welding needs to be done right without leaks.
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I know this is a old thread but when you say right tools I assume you mean the welder to seal everything back up correct? What other tools are needed to remove the cats? How hard is this mod to do, by how hard I mean removing the cats themselves, the welding part I will have to leave to the professionals and take it to say a exhaust/muffler shop to have the welding done?
On a scale 1-10 I would say a 7-8. Removing the header pipes and re-installing is just bolts and a little tricky getting them lined up to get back on. You will need a grinder with a cut-off disc to make the opening to remove the cat. Not really that hard to do if you have used one before. Removing the cat I used a paint scraper and a stainless steel wire brush that you can put on a drill to finish cleaning the inside. Blow out with compressed air and take them to a muffler shop to be mig welded with stainless steel then re-install. Making sure there are no leaks after welding. You can also clean up the welds before re-installing with the wire brush but this is not needed.
Need to add use the thinnest cut off you can 1/16" so it's a smaller gap to weld. Use duck tape to hold the cut door in position while you tack it in place for welding then remove the duck tape.
Good Luck
Thanks wildchild the cutting open and cleaning out want be a problem I have all those tools, and with the over abundance of SGS OEM exhausts flooding craigslist in my area I beleive it would be much easier and minimize down time to just pick one up for $50 there and do the De-Cat on those have it all welded back up and install those then re-list mine back on craiglist to recover the $50. Walah!! If only stuff like this were this easy LOL.