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

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Rocket Man

Mark
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Installed a Dynomax Ultra-Flo Catback. Been watching this thing off and on for a few years on Rockauto and it is always out of stock. Just happened to need to replace a muffler that rusted out and snagged it for $312 shipped. Fits like a glove, installed in the driveway with the rear up on jack stands.

Sounds great, not very loud but really good deep tone and minimal noise inside. View attachment 268600
Is it weld or clamp together?
 

1BADI5

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89Suburban

Bull in the china shop
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Installed a Dynomax Ultra-Flo Catback. Been watching this thing off and on for a few years on Rockauto and it is always out of stock. Just happened to need to replace a muffler that rusted out and snagged it for $312 shipped. Fits like a glove, installed in the driveway with the rear up on jack stands.

Sounds great, not very loud but really good deep tone and minimal noise inside. View attachment 268600

How does it look from outside?
 

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