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- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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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 18 reviews
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Product Reviews
★★★★★ 5
Looks great & saves space
Color: Rustic Brown and Black, Color: Rustic Brown and Black
I couldn't be happier with the look and the space it's saving me. It came very well packaged, even with corner guards on the wood shelfs. It was very easy to assemble and attach to the end of my pantry in the kitchen. That space was just going to waste. The ladder shelf fit perfect and looks great. I love the color and texture of the wood grain, it really goes well with the black metal rail. It will be a little wobbly until you get it screwed down to the wall but after that, it's good and sturdy. The instructions were easy enough to read but I still found a couple of parts I didn't use and wondered what they were for? The parts do come numbered but only on the packaging? Not on the part itself which would have been more helpful to some extent. So just keep it all together with it's packaging and you'll have no problems. Very happy with purchase.
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Reviewed in the United States on July 31, 2023
★★★★★ 5
Nice and sleek
Color: Rustic Brown and Black
I’m really happy with the bookshelves overall, I only wish they had taller ones available. It was very quick and easy to put together and they have held up well so far. They look great for the price and I especially like that they have a small footprint when it comes to how much room they take up.
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Reviewed in the United States on May 5, 2024
★★★★★ 5
Nice, sturdy and easy to assemble.
Color: Rustic Brown and Black, Color: Rustic Brown and Black
Worked great for our small apartment. We needed something to fit over our heater baseboard and this worked! However, we had to swap the bottoms and top side rods to fit this way, meaning instead of using the 6” rods at the bottom we put them on top and used the 12” at bottom to clear over the baseboards. Easy to assemble and matched our other larger wall shelf perfectly.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Good quality and good looking
Color: Rustic Brown and Black, Color: Rustic Brown and Black
It looks very modern and fancy, now mh room looks like more alive, i didnt drill it to the wall but its very sturdy. The legs are adjusted to be alines properly
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Perfect for our living room, would buy again!
Color: Rustic Brown and Black, Color: Rustic Brown and Black
We couldn’t add built ins because of our vents so went with theses instead and they were exactly what we needed! Very durable, sturdy, and a great height! Bought one first then decided we wanted another! They look great for decorations plus for our babies toys! Comes with everything you need, drywall screws and all. Would buy another if I need it in the future!
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Reviewed in the United States on September 5, 2025