iamdub
Full Access Member
What model #?
What did you do to your NNBS GMT900 Tahoe/Yukon Today?
- Thread starter phattyford
- Start date
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What model #?
ya I know but sure would be nice if someone made one that wayThat's for weight reduction...
Blue Rock
Member
The 12589.
iamdub
Full Access Member
You cheater. You edited your post after I asked. lol
That seems to be the common impression of this muffler. I got the one that's one step louder (12259 copy) and I was actually disappointed at first because it BARELY sounded any different than stock. Now that it's broken in, I really like it. It's not as quiet inside as stock but it's not obtrusive in the least. It has a pleasing mellow hum that's there just enough to let me hear the engine purr and I can control the volume with the skinny pedal. With the passenger side windows down and next to a retaining wall, it has a surprisingly aggressive growl at high-RPM/WOT.
Yours will probably get a little louder and/or more aggressive over the next 1,000 miles or so.
Have a link to that tip?
Blue Rock
Member
I got the tip off ebay..........https://www.ebay.com/itm/Muffler-Ti...e=STRK:MEBIDX:IT&_trksid=p2057872.m2749.l2649
iamdub
Full Access Member
Nice. Thank you for the link. Could I trouble you for a side pic from something like 15'-20' away? I'm trying to get an idea of the tip outlet size in relation to the rest of the car. I have a similar design of tip, but they're polished stainless and maybe 2.25" each. I think they're a bit on the small side for what I want.
it won't work with out fabrication, I thought about doing this. Silverado dash is shaped differently.
Blue Rock
Member
I can get a better pic tomorrow. This is the only one I have on my phone right now, but it has a distorted image.
Hi-psi
Full Access Member
Yeah, I got busy at work today and didn't get a chance to circle back, but after doing a short amount of research from what I could tell there was a different dash/cluster option available in the GMT900 Silverados and Sierras that was different from the regular ones, which is the same as the SUV's.
I think it may have had something to do with whether the truck came with the full floor mount center console or not, or with the "40/20/40" booster seat/flip up console configuration.
My LTZ silverado dash is the exact same as a yukon/tahoe dash...
The dash you posted is from an LT, which still has the same shape cluster
My Silverado
