Join Date: Jun 2010
Location: Hicksville, NY
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6.0L Excursion down pipe?
Hey guys, I installed a Banks turbo back exhaust last night on a 2004 Excursion and found a wrap around the downpipe I have never seen before. The wrap started at the turbo flange and extended all the way down to the crossmember area. It also had a resonator in it! I have never seen this on any of the pickups I have worked on before? Is this common? I can say 1 thing, it made removing the downpipe a major PITA! The wrap was a heavy gauge stainless steel makeup, with bands every 6-8 inches that were nearly impossible to cut w/dykes! The metal blanket had a Ford logo on it. Im guessing this was OEM. Whats the deal with this and any reason why all the trucks do not have it? Just curious.
2005 GMC Sierra 3500 CC/LB Dually LLY Dmax
2006 GMC Sierra 2500HD CC/SB SRW LBZ Dmax
2011 Chevy 3500 CC/SB SRW LML Dmax
2013 GMC SIerra Denali 3500 DRW LML Dmax
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