best mods so far...

[ACHUN717]

SO I've spent a lot of time and money on trying to make my 2023 Yukon Denali sound and perform its best.
I'm super picky about sound particularly and have tried 5 different mufflers from Magnaflow, Flowmaster and so forth.
I finally found the absoulte BEST muffler...BORLA Pro XS Universal Muffler (#40359)
Makes the truck SOUND how it's suppose to...nice deep rumble, NO DRONE and you really can't hear too much from the inside.
Sounds SO GOOD and I am so happy and wanted to share LOL.

For $115, it is easily the best mod for all of US without going full catback, which is WAY more expensive.

Also I researched Pedal Monster, Pedal Commander, RANGE DFM disabler, and I came across CARBYTE by OBD Solutions.
WOW what a REAL difference this makes. Full V8 MODE at all times, no coasting issues. Also disables the auto start/stop 100% of the time.
The power band of the truck feels much more linear and throttle response has improved. I'm sure I may lose some MPG but let's be honest, we don't have these vehicles to be "fuel friendly"

Carbyte™ - AFM/DFM/Auto Start/Stop Disabler for GM Cars and Trucks

AFM/DFM Disabler, Auto Start/Stop Disabler and Scan Tool for GM Cars and Trucks

www.obdlink.com

Just wanted to share my thoughts and experiences with these products! Cheers All~!

 

[KMeloney]

SO I've spent a lot of time and money on trying to make my 2023 Yukon Denali sound and perform its best.
I'm super picky about sound particularly and have tried 5 different mufflers from Magnaflow, Flowmaster and so forth.
I finally found the absoulte BEST muffler...BORLA Pro XS Universal Muffler (#40359)
Makes the truck SOUND how it's suppose to...nice deep rumble, NO DRONE and you really can't hear too much from the inside.
Sounds SO GOOD and I am so happy and wanted to share LOL.

For $115, it is easily the best mod for all of US without going full catback, which is WAY more expensive.

Also I researched Pedal Monster, Pedal Commander, RANGE DFM disabler, and I came across CARBYTE by OBD Solutions.
WOW what a REAL difference this makes. Full V8 MODE at all times, no coasting issues. Also disables the auto start/stop 100% of the time.
The power band of the truck feels much more linear and throttle response has improved. I'm sure I may lose some MPG but let's be honest, we don't have these vehicles to be "fuel friendly"

Carbyte™ - AFM/DFM/Auto Start/Stop Disabler for GM Cars and Trucks

AFM/DFM Disabler, Auto Start/Stop Disabler and Scan Tool for GM Cars and Trucks

www.obdlink.com

Just wanted to share my thoughts and experiences with these products! Cheers All~!

Wait -- this disabler plugs into the OBD port under the dash?! I'm going to need more info on this. This looks so much more user-friendly and cheaper than the other one [that plugs in under the truck]. I think this is what we were all looking for in the first place.

 

[ACHUN717]

Wait -- this disabler plugs into the OBD port under the dash?! I'm going to need more info on this. This looks so much more user-friendly and cheaper than the other one [that plugs in under the truck]. I think this is what we were all looking for in the first place.

Yea! right into the OBD port, like a 2 second install and just wait 1 minute for it to sync with the truck. It's awesome and easy!!

 

[KMeloney]

Holy crap. Sounds too good to be true.

What needs to be set up via your phone? Anything really? Or does it just do its thing without needing to set any prefs?

 

[ACHUN717]

Holy crap. Sounds too good to be true.

What needs to be set up via your phone? Anything really? Or does it just do its thing without needing to set any prefs?

nothing..its optional to set up an APP on your phone to track diagnostics, but I didn't bother.
You literally just install it and that's it...never need to touch it again unless going to dealer for service.
I just plugged it in and am enjoying the benefits. The price is really great too and they ship crazy fast!

 

[KMeloney]

…and you can feel the full-time all-cylinders difference in acceleration and driveability?

 

[Tonyrodz]

SO I've spent a lot of time and money on trying to make my 2023 Yukon Denali sound and perform its best.
I'm super picky about sound particularly and have tried 5 different mufflers from Magnaflow, Flowmaster and so forth.
I finally found the absoulte BEST muffler...BORLA Pro XS Universal Muffler (#40359)
Makes the truck SOUND how it's suppose to...nice deep rumble, NO DRONE and you really can't hear too much from the inside.
Sounds SO GOOD and I am so happy and wanted to share LOL.

For $115, it is easily the best mod for all of US without going full catback, which is WAY more expensive.

Also I researched Pedal Monster, Pedal Commander, RANGE DFM disabler, and I came across CARBYTE by OBD Solutions.
WOW what a REAL difference this makes. Full V8 MODE at all times, no coasting issues. Also disables the auto start/stop 100% of the time.
The power band of the truck feels much more linear and throttle response has improved. I'm sure I may lose some MPG but let's be honest, we don't have these vehicles to be "fuel friendly"

Carbyte™ - AFM/DFM/Auto Start/Stop Disabler for GM Cars and Trucks

AFM/DFM Disabler, Auto Start/Stop Disabler and Scan Tool for GM Cars and Trucks

www.obdlink.com

Just wanted to share my thoughts and experiences with these products! Cheers All~!

Do you have a sound clip of your muffler?

 

[ACHUN717]

Do you have a sound clip of your muffler?

here you go!
best sounding muffler by far, unless you want something REALLY aggressive.

also have KOOKS shorty headers which may or may not add to the sound...can't be sure lol

 

[Tonyrodz]

here you go!
best sounding muffler by far, unless you want something REALLY aggressive.

also have KOOKS shorty headers which may or may not add to the sound...can't be sure lol

Sounds good, but doesn't sound really aggressive. Might just be the recording. Nothing sounds better then hearing in person.

 

[ACHUN717]

…and you can feel the full-time all-cylinders difference in acceleration and driveability?

yea you really do. i can tell by the sound the exhaust makes...when cylinders are deactivated the exhaust sounds really choppy and rough. try it and let me know!