Are you talking about the pipes with the mini cats in them. If so when I had mine done I bought the assy. and had a dealer install it. Not sure if a dealer in your area would do that or not but just a thought. I think I paid about $250 as he worked don it quite awhile because of leak problems. I don't think the assy. was made correctly and did not align up perfectly.
Previous Jeeps: 84 CJ7 (A True Jeep), 2000 XJ (163,000 Miles/Totaled (Pictures of wrecked Jeep in gallery)), 2004 WJ (parting out die to major electrical issues)
If you don't have time to do it right the first time, how do you have time to do it over.
Lifetime member #13
2011 Tango/Mango JKU