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Description
Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 Stainless Steel Extension Pipe - BrushedEXCEPT Diesel Engine. EXCEPT Dual Rear Wheels. This 3. 5" diameter extension pipe is used to adapt the 158. 9" Wheelbase BORLA systems to vehicles with Crew Cab with Long Bed (8' 2") 172" Wheelbase. Dimensions 3. 5" ID inlet, 3. 5" OD outlet, 17. 5" long. Includes 1) 3. 5" clamp. Built from premium, high quality austenitic T 304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC)
EXCEPT Diesel Engine. EXCEPT Dual Rear Wheels. This 3.5" diameter extension pipe is used to adapt the 158.9" Wheelbase BORLA® systems to vehicles with Crew Cab with Long Bed (8' 2") 172" Wheelbase. Dimensions 3.5" ID inlet, 3.5" OD outlet, 17.5" long. Includes 1) 3.5" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every extension pipe 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 |
|---|---|---|---|
| 2020-2025 | Chevrolet | Silverado 2500 HD | Custom |
| 2020-2025 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2025 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2020-2025 | Chevrolet | Silverado 3500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2025 | GMC | Sierra 2500 HD | AT4 |
| 2024-2025 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2025 | GMC | Sierra 2500 HD | Denali |
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2025 | GMC | Sierra 2500 HD | Pro |
| 2020-2025 | GMC | Sierra 2500 HD | SLE |
| 2020-2025 | GMC | Sierra 2500 HD | SLT |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2025 | GMC | Sierra 3500 HD | Denali |
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2025 | GMC | Sierra 3500 HD | Pro |
| 2020-2025 | GMC | Sierra 3500 HD | SLE |
| 2020-2025 | GMC | Sierra 3500 HD | 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 12 reviews
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Product Reviews
★★★★★ 5
Spreader mitt
Worked extremely well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2024
★★★★★ 5
Absolutely a miracle substance!
Material Type: Powder Ox, Size: 16 oz
I have a couple of kayaks made of various resin types, and all were showing severe signs of oxidation on their paint jobs. The newest is probably 20 years old, so you can imagine the oxidation. All I can say is, I was greatly surprised and pleased with the result. Other than the scratches, the oxidation was almost entirely removed! I'm a true believer in this stuff!
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Worked when nothing else did, easy, with just a scrubbing pad!
Material Type: Powder Ox, Size: 16 oz
I bought a Catalina 1977 sailboat. The hull (freeboard) was extremely oxidized, dull, and had stains and discoloration from the water running off the deck for years; it was streaked. Everything I tried to clean it did little, until a dockmate told me about this. WOW! It WORKED, and it worked very easily. It reminds me of the old "comet" cleanser, that shakes out of a can -- who knows, maybe its the same thing! A little goes a long way, and with very little elbow grease, I was able to attack the discoloration. Great. I also used it to clean my lifelines, which had discolored quite a bit -- and they now look like new. I LOVE this product, but probably won't buy it again for a few more years -- it lasts that long. Can't recommend it enough!
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Reviewed in the United States on May 19, 2018
★★★★★ 5
Works great
Material Type: Powder Ox, Size: 16 oz, Material Type: Powder Ox, Size: 16 oz
This stuff works awesome a little goes a long ways I fully went around my old camper top to bottom . And now my arms are rubber it took the black spots grime and oxidation off quickly . And I still have over 3/4 a bottle left I was worried about how much I would use well worth the money I did mix it with water in a squirt bottle to apply it here to hopeing the other stuff brings back the shine I’ll add more photos of the finished
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Reviewed in the United States on September 8, 2024
★★★★★ 4
Its hard work
Material Type: Powder Ox, Size: 16 oz
This is hard work but it worked pretty good. Was very happy with the result.
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Reviewed in the United States on February 16, 2026
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