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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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Description
Cobra USA Dual Bungs Pro Chamber Headpipe - BlackFeatures For the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect The round shape, bulging from between the heat shields gives a clue to the real power potential it offers Notes Includes 18 mm bungs up near the heads, allowing the use of wideband oxygen sensors; Perfect for use with the new Harley Davidson auto tuner Stock H D
Features
- For the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect
- The round shape, bulging from between the heat shields gives a clue to the real power potential it offers
- Notes
- Includes 18 mm bungs up near the heads, allowing the use of wideband oxygen sensors; Perfect for use with the new Harley-Davidson auto tuner
- Stock H-D mufflers will not work with this head pipe because of the stock muffler’s internal construction. Most aftermarket mufflers will fit
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | Header |
| Model | Pro Chamber |
| Design/Configuration | 2-Into-2 System |
| Style | Dual Bung |
| Color/Finish | Black |
| Units | Each |
| Riding Style | Street |
| Year | Brand | Model |
| 2019-2020, 2022 | Harley-Davidson | FLHT Electra Glide Standard |
| 2018-2019, 2022-2023 | Harley-Davidson | FLTRXSE CVO Road Glide |
| 2017-2020, 2022-2023 | Harley-Davidson | FLHRXS Road King Special |
| 2017-2020, 2022-2023 | Harley-Davidson | FLTRXS Road Glide Special |
| 2017-2020, 2022-2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2017-2020, 2022-2023 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2017-2020, 2022-2023 | Harley-Davidson | FLHX Street Glide |
| 2017-2020, 2022-2023 | Harley-Davidson | FLHTK Ultra Limited |
| 2017-2020, 2022-2023 | Harley-Davidson | FLTRX Road Glide |
| 2017-2020, 2022 | Harley-Davidson | FLHR Road King |
| 2017-2020 | Harley-Davidson | FLHTKSE CVO Limited |
| 2017-2019, 2022-2023 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra |
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
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 1
Demasiado pesado
Style: 4-Tier Shelf Brackets, Hardware Only.
No me gustó , además de ser muy complejo para armar , es demasiado pesado , es para paredes bien fuerte ya que requiere muchos tornillos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
★★★★★ 5
Love these shelves
Style: 4-Tier Shelf Brackets with 3 Boards-24in
Highly recommend these shelves. So easy to put together and they are sturdy and look great. I’m considering buying a second one!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
★★★★★ 5
Strong legs, somewhat industrial but trendy also
Size: side table leg
Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Pretty good, take your time and install it well
Size: side table leg
Materials are pretty solid, but once assembled it’s not as sturdy as you would think it should be since the material itself was solid, i say give them a chance, everything out there that’s similar is way over priced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Heavy duty legs for table.
Size: side table leg
Perfect legs for a table I am having made. I have an cottonwood slice. It's heavy and needed something substantial.
These are perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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