2023 yukon denali 6.2..what to do

[ACHUN717]

Hi All!

Pretty new to the forum and wanted to get some sage advice from everyone here.
Currently have a Magnaflow muffler and KN CAI on my 6.2 V8.
I'm looking to add a couple more mods and these are what I have narrowed down to:

BBK Shorty Headers 40480​

2023 GMC YUKON BBK Performance 40480 BBK Shorty Headers | Summit Racing

Free Shipping - BBK Shorty Headers with qualifying orders of $109. Shop Headers at Summit Racing.

www.summitracing.com

Soler Performance 87mm/91mm Effective Bore Premium Throttle Body​

Soler Performance Yukon 87mm/91mm Effective Bore Premium Throttle Body SE9160-91 (22-24 6.2L Yukon) - Free Shipping

FREE SHIPPING! Optimal Performance. Unlock the full potential of your car with the Soler Performance 87mm/91mm Effective Bore Premium Throttle Body. Exclusively

www.americantrucks.com

Does anyone have experience with these parts? Are they worth the investment?
Thanks all and cheers!

 

[ACHUN717]

And this might be a dumb question, but do performance headers make the car much louder?

 

[B-train]

And this might be a dumb question, but do performance headers make the car much louder?

Depends what you are putting after them. If stock setup, then probably not too much change.

 

[B-train]

Hi All!

Pretty new to the forum and wanted to get some sage advice from everyone here.
Currently have a Magnaflow muffler and KN CAI on my 6.2 V8.
I'm looking to add a couple more mods and these are what I have narrowed down to:

BBK Shorty Headers 40480​

2023 GMC YUKON BBK Performance 40480 BBK Shorty Headers | Summit Racing

Free Shipping - BBK Shorty Headers with qualifying orders of $109. Shop Headers at Summit Racing.

www.summitracing.com

Soler Performance 87mm/91mm Effective Bore Premium Throttle Body​

Soler Performance Yukon 87mm/91mm Effective Bore Premium Throttle Body SE9160-91 (22-24 6.2L Yukon) - Free Shipping

FREE SHIPPING! Optimal Performance. Unlock the full potential of your car with the Soler Performance 87mm/91mm Effective Bore Premium Throttle Body. Exclusively

www.americantrucks.com

Does anyone have experience with these parts? Are they worth the investment?
Thanks all and cheers!

I'm going to play devil's advocate and ask why you feel the need to do that on a new vehicle? OEM stuff usually lends rhe best driveability and longevity. It was tried, tested, and approved in a manner to get the most from it while delivering reliability.

The only real way to improve on it is to throw a lot of money at it with programming, deleting DFM (if it's even possible at this point), and then some aftermarket things like you've mentioned/done.