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

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992dr

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Thanks guys, I couldn't tell if it was a 12289 or 12589.

Why has everyone chosen the 12589? I was looking at the 12289, its 2" longer the 589.
How much tubing is needed to fill the gap and what size tubing are you using?
Thanks
 

Snacky

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Been waiting 3 months to get back to the office with my new ride so I can pull up next to my boss and snap this pic :)
 

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Goodinblack

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Thanks guys, I couldn't tell if it was a 12289 or 12589.

Why has everyone chosen the 12589? I was looking at the 12289, its 2" longer the 589.
How much tubing is needed to fill the gap and what size tubing are you using?
Thanks

Because thats a 5x8 body

If you add up the volume the length is not making up for the width

So the 12589 still has more packing and thus quieter
 

Joshin33

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Well, it was yesterday but ordered my new leveling kit. Went the adjustable route from 1"-2" so I can adjust for the Cali-lean if 2" is too high.
 

Fink117

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Mufflers going on Friday 10am. Looks like I need to buy a welder and start learning to do it myself.
 

08grey

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Fink117

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Exhaust video
http://youtu.be/2BqYFHpfDEo

After driving around with it for the day im VERY happy with this exhaust. Its Throaty enough with keeping the wife and kids happy. Going through a tunnel WOT is fun :). Anyone who likes the stock Exhaust note and wants more of a muscle car bark this is a great option.
 
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Goodinblack

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Installed new interior pull handles in the suburban. Chrome was peeling bad. Both fronts take about 30 min. at most.

Also worked on the retrofit. Lights are getting sealed and mounted tomorrow.

If all goes well.
 

07Burb

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Did ya cut your fingers and send GM a nasty-gram?
 

Snacky

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Exhaust video
http://youtu.be/2BqYFHpfDEo

After driving around with it for the day im VERY happy with this exhaust. Its Throaty enough with keeping the wife and kids happy. Going through a tunnel WOT is fun :). Anyone who likes the stock Exhaust note and wants more of a muscle car bark this is a great option.

Well Done! :licklips:
 

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