What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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JML07denali

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Installed these new side mirrors today. Power folding, puddle light, turn signal indicator, memory and heated. They work awesome!
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Sent from my iPhone using Tapatalk
 
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iamdub

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Went from this:

7BA570EB-EBF7-4941-9CD2-9F53FEFDB5B3_zpsuvbyxd8q.jpg


...and two hours later to this:

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It's a passenger side exhaust tip from a Pontiac G8 GT. I found a driver/passenger side set on Craigslist for $20 about two years ago and finally put one on my S10 not long before I sold it. This was necessary cuz the relocated battery was being cooked by the turn-down exhaust:

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Fast forward to a few months ago: The same guy had another set of the tips on CL, so I bought those as well, again, for the passenger side tip. Not long after that I saw an ad for some leftover 3" mandrel-bent exhaust tubing from a Flowmaster kit. It's twin pipes with about 18" straight, then an over-the-axle arch, then another straight about 18". I couldn't pass up having all the mandrel bends I would ever need for small exhaust projects such as this for $20.

I had a short day at work today and wanted to knock out this little project. I started jacking up the rear around 3:20 and was headed inside for a shower around 5:20. The G8 tip had a 2.25" inlet, so I started by squashing a piece of the 3" tube into an oval 2.25" high:

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Then I cut off the back of the tip to match the tube's opening size:

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I don't see this as being a restriction:

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After some careful mock-up, I was ready to pass the "Point of No Return" and I cut off the resonator just downstream of the hanger:

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After more mock-up, minor trimming, etc., I welded the tube to the tip:

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... and the whole thing to the factory tubing:

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No pics, but I wire-brushed, cold-galvanized, and painted all the welds and new piping with semi-gloss black.


Pics with Tahoe back on the ground. My phone was having difficulties focusing because of the sunlight coming in through the westward door:

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I'll polish them when I get around to washing the truck.
 
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iamdub

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Thanks guys! Y'all probably saw the Jeep and cat pics a few minutes ago LOL. Photobucket was tripping balls and linking the wrong pics. It's fixed now.
 

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