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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L Atak 3.5in Diameter Polyphonic HarmonizerReplace the small muffler behind the primary muffler in the BORLA S Type system with Polyphonic Harmonizer 60680 to attain the ATAK sound level (louder than S Type). BORLA'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound to the BORLA mufflers. The mufflers then enhance this sound to the character
Replace the small muffler behind the primary muffler in the BORLA S-Type system with Polyphonic Harmonizer 60680 to attain the ATAK sound level (louder than S-Type). BORLA'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA mufflers. The mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK systems. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every Polyphonic Harmonizer with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2023 | Chevrolet | Silverado 1500 | Custom |
| 2019-2023 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | High Country |
| 2019-2023 | Chevrolet | Silverado 1500 | LT |
| 2019-2023 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | LTZ |
| 2023 | Chevrolet | Silverado 1500 | PPV |
| 2019-2023 | Chevrolet | Silverado 1500 | RST |
| 2019-2021 | Chevrolet | Silverado 1500 | SSV |
| 2019-2023 | Chevrolet | Silverado 1500 | WT |
| 2022-2023 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country |
| 2022 | Chevrolet | Silverado 1500 LTD | LT |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2019-2023 | GMC | Sierra 1500 | AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X |
| 2019-2021 | GMC | Sierra 1500 | Base |
| 2019-2023 | GMC | Sierra 1500 | Denali |
| 2022-2023 | GMC | Sierra 1500 | Denali Ultimate |
| 2019-2023 | GMC | Sierra 1500 | Elevation |
| 2022-2023 | GMC | Sierra 1500 | Pro |
| 2019-2023 | GMC | Sierra 1500 | SLE |
| 2019-2023 | GMC | Sierra 1500 | SLT |
| 2022 | GMC | Sierra 1500 Limited | AT4 |
| 2022 | GMC | Sierra 1500 Limited | Denali |
| 2022 | GMC | Sierra 1500 Limited | Elevation |
| 2022 | GMC | Sierra 1500 Limited | Pro |
| 2022 | GMC | Sierra 1500 Limited | SLE |
| 2022 | GMC | Sierra 1500 Limited | SLT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
It does exactly what they say it does! Worth the money
Color: A1-Red
It arrived quickly. It’s a fun toy! It’s the right size for cats. Definitely worth the money. It is exactly as described. So far, the quality seems very good and it seems durable. The instructions are on the side of the box, which makes learning how to operate it easy. I love it that it’s red, because my kitty seems to be attracted to red. My kitty is very interested in it, yet isn’t quite sure what to think of it. I love that it changes directions on its own so that it doesn’t get stuck or lost under furniture, which is typical for a ball that cats play with. It seems to only go two, three or four feet in one direction and then it changes directions, which is both good and bad. I just wish it would go farther in one direction before changing directions so that my kitty could chase it farther, as we have plenty of space in our house for her to run. But that certainly could be a plus for other cats, enjoying not knowing where the ball is going to go next and really keep them on their toes.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Cat loves this
Color: A1-Red
This toy is great for keeping pets entertained. The ball moves quickly and the tail makes it even more fun for cats to chase. It’s rechargeable and easy to use, and my pet stayed interested much longer than with regular toys.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
A Great Energy-Burner for High-Drive Pups!
As the owner of a high-energy dog, finding something that keeps them occupied for more than five minutes is usually a massive challenge. The LDZ&CHX Smart Interactive Dog Toy has been an absolute lifesaver for our daily routine.
What I Love About It:
True Boredom Buster: The moving and rolling action is erratic enough to mimic prey, which immediately hooks my dog’s attention. It does a fantastic job of keeping them busy and mentally engaged when I'm tied up with work.
Smart Design: The inner ball provides the movement, while the outer blue cage-style sleeve makes it incredibly easy for dogs to grab, carry, and chase without getting their jaws stuck.
Eco-Friendly & Wallet-Friendly: Thank goodness it's rechargeable. I am so tired of buying endless packs of AA batteries for moving pet toys, so being able to just plug this in is a massive plus.
Things to Keep in Mind:
The "Bite-Resistant" Sleeve: While the outer sleeve is durable, I wouldn't leave a notorious heavy chewer unsupervised with it for hours. It works beautifully as an interactive chase toy, but it shouldn't be treated as a pure, indestructible chew bone.
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Reviewed in the United States on June 11, 2026
★★★★★ 4
Great toy for dogs, cats, or even children!
I got this for my dog, but she was completely uninterested. (I'm sure there are tons of dogs who would love it, mine just happens to not.) But a friend came over with her toddler son, and he absolutely loves it, so I gave it to him. It's a pretty fun little ball and vibrates strongly enough to make itself roll around in random patterns on the floor. It also lights up as it does so, and looks pretty cool!
The build quality seems to be pretty good, the outer rubber cover is pretty durable. Though some dogs will probably make quick work of tearing it up, as it has a large opening for the ball to come out.
And the USB-C charging is a nice feature as well, but you have to remove the ball from it's sleeve and unscrew it to charge it.
As for value, I think it's not a bad deal overall, and would recommend it for small/medium dogs, cats or children! It's well worth the price for the amount of entertainment it will provide!
As always if I encounter any other issues or think of anything else to add I'll update this review!
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Puppy-Approved Entertainment
Oh my gosh, my puppy absolutely loves this toy. Out of all the toys we’ve brought home recently, this one may have become her favorite.
She chases it around the room, pounces on it, carries it around, and then does the funniest thing—she’ll bring it back to her bed and just hold it in her mouth while it vibrates. I’m not sure if she’s soothing her teething gums or if she simply enjoys the sensation, but she seems completely fascinated by it.
It’s honestly pretty entertaining to watch. The unpredictable movement keeps her engaged much longer than many of her other toys, and it does a great job encouraging active play. For a puppy with endless energy, that’s a big win.
The outer sleeve has held up well so far, and I appreciate that the toy is rechargeable instead of constantly needing replacement batteries.
If you’re looking for a toy that can keep a curious puppy busy and provide some laughs for the humans watching, this one has been a hit in our house. It’s getting a lot more playtime than most of the toys in her basket.
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Reviewed in the United States on June 8, 2026
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