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Description
Dinan Semi-Open Intake - BMW / F-Series / B46 / B48Looking for more sound than what can be attained from the standard Dinan closed box intake for F2x F3x B46 B48 powered vehicles and don't want to sacrifice all the performance gains or the beautifully crafted carbon fiber design in the process? This semi open variant of the same intake meets those demands using a revised lid with an additional auditory port so those intoxicating turbo noises can be more easily heard. Beyond the additional sound
Looking for more sound than what can be attained from the standard Dinan closed box intake for F2x/F3x B46/B48 powered vehicles and don't want to sacrifice all the performance gains or the beautifully crafted carbon fiber design in the process? This semi-open variant of the same intake meets those demands using a revised lid with an additional auditory port so those intoxicating turbo noises can be more easily heard.
Beyond the additional sound opening the semi-open intake takes the same path to success as its closed box counterpart. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign are a major factor in ultimately producing a more potent intake, they are not the only variables in creating a more efficient design either. The devil is in the details which is where Dinan thrives. Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small Helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent airflow path which robs the factory system of potential power. These two specific details are diametrically opposed to our intended market's desires, so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber intake for the B46/B48 engine to elicit gains of 6 HP and 6 TRQ at 5000 RPM on a completely stock vehicle.
Not to be outdone by the performance side of the equation, the B46/B48 intake also is completely made up of carbon fiber unlike 4-cylinder intakes of previous generations where a mix of materials were used. Not only is the intake completely carbon construction but the quality of the material has been improved as well. While looks are surely important, and this piece has that department covered in spades, the improved construction and coating also guarantees that the appearance of the engine bay with the Dinan intake will not be marred over time. Built to elicit a more pronounced sound, imbue the engine bay with some carbon class, perform, and last the duration-- the Dinan semi-open B46/B48 carbon fiber intake is a modification that is a must for any enthusiast that places sound atop their requirements list.
Features:
- More Power: + 6 HP @ 5000 RPM & + 6 lb-ft @ 5000 RPM (+ 5 WHP & + 5 WTQ) without additional modifications
- A pronounced sporty sound courtesy of a semi-open design
- Improved throttle response
- Larger volume air box (30% larger than stock) for increased breathability
- 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow
- Optimized carbon fiber intake tube
- Free flowing injection molded Air Mass Meter housing (ove 20% larger then stock)
- Quick and easy installation
- 50 State Emissions Legal (partial application list): CARB EO D-176-56 (2019-21 F2x/F3x 230i/330i/430i Only)
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
4.6 ★★★★★
Based on 1910 reviews
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Product Reviews
★★★★★ 5
Beautiful
Color: Best Dad-brown
I got this for my husband for Father’s Day and I know he’s going to love it! It’s very simple with a beautiful colored leather, great stitch/leather quality, a hearty quote with a cute design, and perfect size for what is usually kept at the bedside.
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Reviewed in the United States on April 9, 2025
★★★★★ 5
Good looking and the wireless charging works great
Color: Best Dad-brown
I have a confession to make, I(a dad) bought this for myself. I was looking for something to keep on the night stand next tot he bed without getting to big. I only wanted something to charge my phone and put the tv remotes in, I have no interest in keeping my keys, watch or spare change in reach of our younger children....most of the other options I found were much bigger for all those purposes. This one is well made, looks great, and the wireless charger is very easy with my iphone, even while in its case. I dont even need to center it in the charging pad, which was my only fear. I can lay my phone anywhere in there and it charges flawlessly. If you are looking for a gift for your dad, I would not hesitate.
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Reviewed in the United States on December 28, 2024
★★★★★ 5
Charger works great, tray is solid
Color: Best Dad-brown, Color: Best Dad-brown
I've only used wireless chargers in passing before, and always had issues with them consistently 'activating.' I've had no issues with this one at all, the tray makes it very easy to line it up. Slide the phone all the way into the groove and it's charged flawlessly for me. My phone does have a case, though it's not a very thick one like an otterbox, which I imagine would make the charging more inconsistent. The tray as a whole is very solidly built and well made, it is listed as 'vegan leather' so I'm assuming it's not actual leather, but you honestly can't tell the difference. My biggest complaint is how cheesy the saying on the tray is (even though I am a dad), but that is well worth putting up with for how nice the tray is.
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Reviewed in the United States on December 10, 2024
★★★★★ 4
Not bad, but charger didn't work with my phone
Color: Best Dad-brown
I have several organizing trays on my desk (basic, nothing as nice as this box), and so I thought to reduce the clutter on my desk further by incorporating my QI charger with an organizer tray. Unfortunately the QI charger in the organizer wouldn't link up to the QI charging coils of my phone. Whereas the organizer's charger did work with my wife's S24 Ultra, and my phone has been working on a separate QI charger.
The whole point in spending this much money on this organizer is for the QI charger. Without the charger working it's just too expensive as an organizer. Yes, it has a leather look to it, but even with that finish I'd say $25 max would be all I'd be willing to pay for such an organizer.
So this a cautionary point. If you give this as a gift it may not work with the recipients phone.
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Reviewed in the United States on November 22, 2024
★★★★★ 5
Effective & Attractive with Wireless Charging
Color: Blue, Color: Blue
This "valet" organizer, which is the first time I've heard that term for a product like this, is nearly perfect. For me, it checks all of the boxes and in a perfect world, I would have opted for a smaller piece with only three compartments for mobile, wallet, and keys.
It's well made and quite attractive, especially the blue (favorite color, so I'm biased). The only feature I'm not a fan of is how the removeable, wireless charging pad was implemented, which sits up on a small lip at a slight incline. However, I'm not complaining one bit as the wireless charging is great, and it's a differentiator that determines the value of the piece. I would have preferred the pad be built into the piece, however the angle of it does make it easy to grab opposed to using your finger(s) to pry it up.
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Reviewed in the United States on September 8, 2024
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