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

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Drok

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I'm hating the way this Flowmaster Thunder kit is looking. I'm thinking about cutting it where it isn't visible. Ideas?
I'm thinking cut where it connects? Is that about where the factory resonator sits?
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Idk how the laws are there, but up here they wont inspect it if the exh is dumped under the cabin part of the truck for saftey reasons. Id be a no go as it sits now also here(thatd pass in some insp stations though). im not a fan of that anyway since my truck runs to warm up in thr winter.


You could cut it at a straight part and have it come out the back or extend it from wherethe tips are and have it look like the slp kit. Just a thought.
 

93blkongreenpro

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Idk how the laws are there, but up here they wont inspect it if the exh is dumped under the cabin part of the truck for saftey reasons. Id be a no go as it sits now also here(thatd pass in some insp stations though). im not a fan of that anyway since my truck runs to warm up in thr winter.


You could cut it at a straight part and have it come out the back or extend it from wherethe tips are and have it look like the slp kit. Just a thought.
I was worried about the fumes getting into the cargo area. I don't LOVE the look of exiting the rear. You think a 90 degree down would suffice.

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Drok

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I was worried about the fumes getting into the cargo area. I don't LOVE the look of exiting the rear. You think a 90 degree down would suffice.

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Yea im not a fan of the rear exit ones either just tossed it out.

I really dont know if itd help keep the fumes away im overly caution so i wouldn't chance it, thats me though. Maybe someone else knows that answer better.
 

93blkongreenpro

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Yea im not a fan of the rear exit ones either just tossed it out.

I really dont know if itd help keep the fumes away im overly caution so i wouldn't chance it, thats me though. Maybe someone else knows that answer better.
Well, [emoji90]. I'll do some research before i pull out the sawzaw.

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iamdub

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I'm hating the way this Flowmaster Thunder kit is looking. I'm thinking about cutting it where it isn't visible. Ideas?
I'm thinking cut where it connects? Is that about where the factory resonator sits?
25eded4e12fed94e8a2ee896b4975a27.jpg
5912df2eb4f51fdf0e1d2a0801df8783.jpg
7be56196a028ac715f4d7df3983fa29a.jpg


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Escalade bumper and exhaust. Otherwise, route both as close to the bottom of the bumper as possible and do turn-downs with the cut edges being flush with the bottom of the bumper. They won't be visible and will essentially be as far from the passenger cabin area as the stock setup.
 

kwOH

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The esky bumper is the best imo, no point in duals without it.
 

93blkongreenpro

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The esky bumper is the best imo, no point in duals without it.
I love the esky plat bumper, but I'm not about to sink that money into this right now. I will try to route as close to the bottom with a 90 down and see how that works out

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kwOH

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I love the esky plat bumper, but I'm not about to sink that money into this right now. I will try to route as close to the bottom with a 90 down and see how that works out

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I totally get u on that, i was just about to add lol, at this point they are probably hard as hell to find and expensive as shit if you do, like the mirrors in general, or like the platinum taillights & 3rd brake light. Why not do like a corsa tip on each side?
 

93blkongreenpro

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I totally get u on that, i was just about to add lol, at this point they are probably hard as hell to find and expensive as shit if you do, like the mirrors in general, or like the platinum taillights & 3rd brake light. Why not do like a corsa tip on each side?
I always vote escalade rear bumper lol. But that's spendy.
Or plastidip the tips to "hide" them
Or if there's room raise the pipes and have the tips facing down
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I don't like how they look and exit in general, so I think the hidden way may be the best for me so that I dnt have to look at them at all. To me, it makes the truck look narrow. Plus, the passenger side keeps coming loose and rattling and it's pissing me off.

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iamdub

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I always vote escalade rear bumper lol. But that's spendy.
Or plastidip the tips to "hide" them
Or if there's room raise the pipes and have the tips facing down
View attachment 183780 View attachment 183781

That's the picture I was trying to paint in my description, except without the stainless or chrome tips- they're not needed if the exits aren't visible. Although, I'd still use tips cuz I'm "that guy" sometimes.
 

kwOH

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Like a SLP but on both sides, thats what I want to do on my nnbs and cc.
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93blkongreenpro

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Replacing the IM today. Broke the nipple when doing the catch can since Moroso 's instruction say to twist and remove. It's a non serviceable part. Also managed to break the clip on the return fuel line, so I have to source one. Other than that, I'm 90mins in.
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