COLD AIR INTAKE,G30 540I

Brand New Dinan Carbon Fiber Cold Air Intake for 2016-2026 BMW 540i, 640i, 740i, 840i, X3, X4, X5, X6, & X7 40i Series (Part #D760-0068).

Like its smaller bodied 'G' chassis siblings, the Dinan carbon fiber intake for the bigger B58 vehicles utilizes a semi-open design that incorporates multiple auditory ports on a revised lid, so induction sounds of the turbo are more evident. Beyond the additional sound openings employed in the new design, the immense resonator assembly used in the stock setup to reduce unwanted turbo sounds is also eliminated with the Dinan system. Together, these elements allow the engine to nearly achieve its full sound potential but when paired with the optional turbo inlet (and fit kit) the full intake tract to the turbo is effectively replaced for further audio enhancement.

While sound is undoubtedly important for a large swath of consumers, performance enhancements are equally as important to others. Common to all Dinan intake design, improvements upon the factory design by increasing flow via a larger airbox and filter element were made. These standard adjustments improv throttle response (and acceleration) and lessen the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign are major factors in ultimately producing a more potent intake, they are not the only variables in creating a more efficient design either. The resonator assembly that limited auditory enjoyment also created a more turbulent airflow path by introducing alternative stunted pathways. The Dinan carbon fiber intake tube eliminates these flow disruptions with a smoother, direct flow path for maximum potential efficiency and an overall 20% greater flow when compared to stock. With these flow and efficiency improvements also comes greater power, particularly off the line, culminating in maximum gains of +7 WHP & +12 lb-ft at 2500 RPM on a completely stock vehicle.

Built to elicit a more pronounced sound, provide improved performance with appreciable power gains, and imbue the engine bay with some carbon class -- the Dinan B58 carbon fiber intake for the 'G' chassis 5/6/7/8/X series is a modification must for any enthusiast looking to have it all.

Compatible with:

• BMW:
  • 2017-2023 540i
  • 2017-2023 540i xDrive
  • 2018-2019 640i xDrive Gran Turismo
  • 2016-2022 740i
  • 2017-2022 740i xDrive
  • 2020-2026 840i
  • 2020-2026 840i Gran Coupe
  • 2020-2026 840i xDrive
  • 2020-2026 840i xDrive Gran Coupe
  • 2018-2019 X3
  • 2019 X4
  • 2019-2023 X5
  • 2020-2023 X6
  • 2019-2022 X7

Notes:

•  X3/X4 M40i FITMENT: D760-0068 is ONLY compatible with the 2018-2019 model years for the X3 & X4 M40i.
• In 2020 the air box changed to a different configuration which affects fitment of the Dinan intake.
• INLET NOTICE: For B58 'G' chassis 5/6/7/8/X owners that wish to run the Dinan Turbo Inlet (D760-0061) for maximum sound, the appropriate Dinan Intake (D760-0068) as well as the associated Inlet Fit Kit (D763-0100) are REQUIRED. The Dinan Turbo Inlet will NOT mate with the factory intake system.

Features: 

• More Power: Maximum gains of +7 WHP & +12 lb-ft @ 2500 RPM without additional modifications
  
• A pronounced sporty sound courtesy of a semi-open design
  
• Improved throttle/turbo response compared to stock resulting in quicker acceleration
  
• Flows 20% more than stock (stock: 416 CFM, Dinan: 506 CFM in 15-inches of H2O)
  
• 66% larger volume air box (stock: 150in3, Dinan: 250in3) for increased breathability
  
• 44% increase in filter area (stock: 56.75.3in², Dinan: 82in²) for optimum flow
  
• Optimized carbon fiber intake tube with less restriction
  
• Washable and reusable high flow pleated cotton gauze filter
  
• Quick and easy installation

Specs: 

• Max HP Gain: 8 @ 2500 RPM
  
• Max Torque (lb-ft) Gain: 16 @ 2500 RPM
  
• Product Type: Cold Air Intake

You can view and download the assembly instruction booklet here.