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Description
Borla 20-23 Chevy Corvette 6.2L V8 AT w/o NPP 3in ATAK Catback Exhaust - Black Chrome TipsDeveloping systems for the C8 Corvette presented BORLA engineers with unique challenges, but our team was up to the challenge. This 3" inlet Cat Back system includes AFM ('20 '21) DFM ('22 '25) valves but does NOT include NPP dual mode exhaust valves. It features the aggressive ATAK sound. It provides a more exciting driving experience without any drone. It contains our Polyphonic Harmonizer and SwitchFire technology. BORLA'S Polyphonic Harmonizer
Developing systems for the C8 Corvette presented BORLA® engineers with unique challenges, but our team was up to the challenge. This 3" inlet Cat-Back® system includes AFM ('20-'21)/ DFM ('22-'25) valves but does NOT include NPP dual mode exhaust valves. It features the aggressive ATAK® sound. It provides a more exciting driving experience without any drone. It contains our Polyphonic Harmonizer and SwitchFire® technology. 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, BORLA®'S patented SwitchFire® design truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. Strategically placed heat shielding is included to prevent exhaust heat damage and protect your Corvette. It comes with quad (2 per side) 4" round black chrome on T-304 stainless steel tips. Systems are also available with bright chrome on T-304 stainless steel tips, or carbon fiber tips. The system is constructed using T-304 stainless steel and is backed by our Million Mile Warranty. System ships in 2 boxes. Note: After installation of the BORLA® system, the controllers for the AFM/ DFM valves in the exhaust system should be RE-CALIBRATED according to GM Document ID 5406413. BORLA® recommends taking your car to the nearest Chevrolet dealer for the recalibration service.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2025 | Chevrolet | Corvette | Stingray |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great value
Size: 50mm/2inch, Color: Black, Number of Items: 2
Great price. Worked perfectly.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Great to clean up the cable clutter
Size: 50mm/2inch, Color: Black, Number of Items: 4
I finally got around to cleaning up the cable disaster on my home office desk and these grommets were exactly what I needed. They fit perfectly into the 2-inch holes I drilled, and the plastic feels surprisingly sturdy, not like that cheap, brittle stuff that snaps the moment you try to pop the cover back on. The little brush-like opening is a nice touch because it keeps the cords from sliding back down when they aren't plugged in, and the black finish looks really clean against my wood tabletop. For a 4-pack, the price was a total steal, and it honestly makes the whole setup look way more professional than just having raw holes in the desk. If humans are looking for a quick and cheap way to hide cord clutter, these are a solid bet.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Great product
Size: 50mm/2inch, Color: Black, Number of Items: 4
Works as described. Love that it came with a hole drill bit!
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Desk grommet used on entertainment wall
Size: 50mm/2inch, Color: Black, Number of Items: 4, Size: 50mm/2inch, Color: Black, Number of Items: 4
I used this grommet for the entertainment center wall behind my TV and it looks good and works great. Came with all the tools I needed to cut the hole in the wall and install it.
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Reviewed in the United States on November 8, 2025
★★★★★ 4
Looks good in desk
Size: 50mm/2inch, Color: Black, Number of Items: 2
Made nice clean hole and inserts look and work well
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Reviewed in the United States on April 30, 2026