Elevate the driving experience and under-hood appeal of your 2020+ G01/02 X3/X4 M40i with the latest carbon fiber intake system from Dinan!
The semi-open design has been meticulously engineered to deliver improved flow as well as a pronounced sporty sound through the incorporation of multiple ‘sound’ ports in the revised air box lid, so the induction sounds of the turbo are more evident. Beyond the additional sound openings employed, the immense resonator assembly used in the stock setup to reduce unwanted turbo sounds has also been 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 designs, improvements upon the factory design by increasing flow via a larger airbox and filter element were made. These standard adjustments improve 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 7% increase in flow when compared to stock.
With the Dinan LCI M40i intake you will be sure to hear, and feel, the thrill of improved throttle and turbo response, ensuring a more dynamic driving experience!
NOTE: For LCI X3/X4 M40i owners that wish to pair the Dinan Turbo Inlet (D760-0062) to the Dinan intake (D760-0075) for maximum sound, the associated Inlet Fit Kit (D763-0101) is REQUIRED. The Dinan Turbo Inlet will NOT mate to the Dinan, or factory, intake system without the fit kit.
Features:
Improved throttle/turbo response compared to stock resulting in quicker acceleration
A pronounced sporty sound courtesy of a semi-open design
Eliminates upper intake resonator
Flows 7% more than stock (stock: 458 CFM, Dinan: 589 CFM in 24-inches of H2O)
66% larger volume air box (stock: 150in3, Dinan: 250in3) for increased breathability
44% increase in filter area (stock: 57in², 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
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
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Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
G01
X3 M40i
B58 3.0L
For 2020+ models with the B58TU engine only - not compatible with 2018-2019 models
BMW
G02
X4 M40i
B58 3.0L
For 2020+ models with the B58TU engine only - not compatible with 2018-2019 models
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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