EPL

I had a 2023 Silverado HD with a 6.6 gasser and I did a ton of research - ended up putting the Borla S-type. The Borla sounded AWESOME and it had zero drone !!! If you go on their site or just search for Borla on 5.3L, you should find a video that will give you a real good idea of how it will sound. The Borla was also super easy on the install.

I have a 2024 Silverado with the turbomax and have been asking the same question. I saw a video of a guy that put a K -Tuned down pipe muffler that didn't sound to bad. It only cost like 200 bucks. So I put the question out there if anyone else had tried one, but no replies yet. All of the others like MRBP, Borla, Flowmaster, they all sounded terrible from the videos I watched. Research K-Tuned on YouTube ( The BEST Silverado 2.7 turbo Exhaust) Let me know what you think? Overall, I am quite impressed with the 4 cylinder! Got over 4k miles on it with zero issues.

Anybody with a Silverado 2.7L Turbomax try a K Tuned muffler to get some better sound from that inline 4 without making it sound like a rice burner. Saw a video with the turned down K Tuned muffler and it didn't sound too bad. Appreciate any info. Thanks

Merry Christmas to everyone. And safe travels! Enjoy

Your a good man 8Rotor. I hope it all works out for you. You deserve at least that ! Happy Holidays

I second that "great advice" and will be checking that option in my 2023 LTZ first thing tomorrow morning. Good thing he was right there when it happened as most people today would just pull away an take the chance on nobody seeing it. Thanks for the tips!

Thanks, Much appreciated

Here are some more interior pics.

I'll take some better pictures of the interior tomorrow and post them

It sure did. Here is a pic

I absolutely love my 2023 Carhartt Edition HD gasser and every GM truck I had before this one. Nothing rides like a GM and they getter smoother every year! Let's see - I started with a 75 Chevy LUV 4X4 LIFTED, then a 67 short bed 3 speed on the column, then an 84 S-10 2WD, next was a 93 WT with a V6, then a 97 4x4 Z71 - put 160 k of real hard miles on that 1500 and it took it all in stride. That 97 will always be one of my favorites. From there I went to a 2009 Sierra 1500 SLT and dove that for 155 k miles until the frame rotted so bad that I sold it as is for peanuts and that is how I ended up in my new 2023 HD. My wife had an S-10 Blazer, then went through 4 Acadias before her current 2020 Midnight Edition Z71 Tahoe. Doesn't get more GM than that!

Thanks for the quick reply. I think I'll save the bucks too and stay with stock, Much appreciated

I just installed a Borla S-Type Cat Back on my 2023 HD with a 6.6 gas. I received it 2 days after I ordered it from S & S Exhaust. All stainless with a black tip - looks great and sounds awesome!! Really satisfied with it! Install took less than an hour!

Did any of you gain any fuel mileage after installing a cold air intake. I'm thinking of an S&B for my 2023 with 6.6 gas

Randall, What kind of noise made you take it off. I'm thinking about putting an S&B on soon, but curious as to the noise you were hearing?

I averaged 13.8 with my 2023 gas that is somewhat combined highway and some city. I also just installed a Borla S-Type Cat Back exhaust and hoping to gain at least a full mile per gallon. Next step is to put an S&B Cold Air Intake to gain another mile per gallon. Between the two add on's- if I can end up with 16 miles per gallon I'll be tickled pink. Best interstate mpg at 65/70 was 19, so not too bad. I live in PA so it's quite hilly here.. I am surprised by some of the numbers you guys are getting with the 2024's and the 10 speed. I thought the mpg would have been much better?. I'll keep you all posted on any gain after I put the S&B Cold Air Intake on.

I just installed a Borla S-type Cat Back on my 2023 Silverado 6.6 gasser and it sounds AWESOME!!! Absolutely no drone when cruising interstate at 65-75 mph. installed with my wife helping me took less than an hour. BORLA ROCKS!

I just installed Borla cat back with black tip and it sounds awesome. S&S Exhaust had it shipped to me in 2 days. Install was so easy and there is absolutely no drone when cruising down the interstate! Now my Carhartt Edition 2500HD 6.6 GAS sounds as good as it looks!