SKU: 52189096472

Dinan Dinantronics Sport Performance Tuner for BMW B46/B48/B58 (D440-0047)

Sale price$128.67 Regular price$142.97
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Dinan Dinantronics Sport Performance Tuner for BMW B46/B48/B58 (D440-0047)Overview: DINANTRONICS Sport Maximum Gains (B58): Up to 40 HP, 50 lb ft of torque. DINANTRONICS Sport Maximum Gains (B46 B48): Up to 25 HP, 50 lb ft of torque. DINANTRONICS Sport is the boost controller for the masses. Its simple design execution allows for easy installation removal that can be performed in the blink of an eye and yields results you will be sure to feel and enjoy, from the get go. Coupled with Bluetooth capabilities right out of the

Overview:

DINANTRONICS Sport Maximum Gains (B58): Up to 40 HP, 50 lb-ft of torque. DINANTRONICS Sport Maximum Gains (B46/B48): Up to 25 HP, 50 lb-ft of torque. DINANTRONICS Sport is the boost controller for the masses. Its simple design/execution allows for easy installation/removal that can be performed in the blink of an eye and yields results you will be sure to feel and enjoy, from the get-go. Coupled with Bluetooth capabilities right out of the box that allows for user-controlled adjustability and a live boost monitor to keep track of the action its a value proposition that is unequaled in the marketplace. DINANTRONICS Sport plugs into a single sensor which lends itself to very quick and discrete installation, or removal, should the need arise. Not only does this connection method offer a simplified install but also effectively utilizes the factory DME, in tandem with itself, in order to re-map boost, fueling, and timing for optimal performance. Once installed DINANTRONICS Sport enjoys connectivity to various smartphone devices courtesy of its built-in Bluetooth Smart system. From the free app, one has the freedom to reduce stock boost for valet duties or crank up the boost all the way up to the "race" setting for maximum enjoyment... or anywhere in between. Regardless of what setting is chosen, there is a power level for everyone. Also within the app the end-user has access to a live boost monitor which streams boost data in real-time to the phone very similar in appearance to the sport gauges on the iDrive. Not only will you be able to feel the difference but now you can see it as well! DINANTRONICS Sport does not carry the factory matching warranty that Dinan is known for. DINANTRONICS Sport's warranty is a 1-year product only warranty that does not cover consequential damages or labor reimbursement.

Features:

  • Up to +40 HP and +50 lb-ft (B58), Up to +25 HP and +50 lb-ft (B46/B48)
  • Bluetooth smart (Android and iOS Compatible - Android OS8 "Oreo" not supported)
  • Live boost monitor
  • Multiple power settings to choose from (Sport, Sport+, and Race). 
  • Valet / parental control modes (-3 PSI)
  • Quick, easy, and discrete installation
  • CARB EO submitted and approval is pending.
  • 14 day satisfaction guarantee
  • 1 year product warranty (does not include consequential damages or labor costs)

Application:

Year Make Model Submodel Engine Size
2016 - 2017 BMW 340i xDrive Base 3L L6
2016 - 2017 BMW 340i Base 3L L6
2016 - 2017 BMW 740i Base 3L L6
2017 BMW 340i GT xDrive Base 3L L6
2017 BMW 440i xDrive Base 3L L6
2017 BMW 440i Base 3L L6
2017 BMW 540i xDrive Base 3L L6
2017 BMW 740i xDrive Base 3L L6
2017 BMW M240i xDrive 3L L6
2017 BMW M240i 3L L6
2017 BMW M240i Base

Specs:

Brand Dinan
Dinan Point Value 3
Emission Code 4
Height 3
Labor Time (Hours) 0.25
Length 9
Max HP Gain Up to +40
Max Torque (lb-ft) Gain Up to +50
Product Type Inline Chips and Modules
Warning California Proposition 65
Weight 2
Width 6
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 52189096472

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4.5 ★★★★★
Based on 22 reviews
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Verified Purchase
RTD2
Massapequa, US
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition. One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze. The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride. Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives. Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023
C
Verified Purchase
Charles H.
Lexington, US
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
N
Verified Purchase
Nick Frazier
Massapequa, US
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
D
Verified Purchase
Darren Gray
Pawtucket, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
T
Verified Purchase
Tharin
Birmingham, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025

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