Dinan High Flow Intake System for BMW M240i / M340i / M440i 2020-2024
Note:
The Dinan Carbon Fiber Intake for the G2x M240i, M340i, and M440i models brings a high-performance edge to the engine bay, addressing both aesthetics and functionality. Stock models feature a basic, noise-dampened airbox that minimizes the engine's natural turbo sounds and limits airflow—essentially contradicting the otherwise dynamic Mx40i platform. Dinan's intake system solves these issues, offering a semi-open intake with a custom-engineered design that delivers +9 WHP and +8 lb-ft of torque, increased throttle responsiveness, and an exhilarating turbo sound.
Key Features:
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Performance Gains: Achieve max gains of +9 WHP and +8 lb-ft of torque at 6500 RPM on a completely stock vehicle, enhancing top-end power and throttle response.
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Aggressive Sound Profile: The semi-open design amplifies the engine’s natural turbo sounds, eliminating the stock resonator to let turbo spool and blow-off valve sounds shine through.
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Enhanced Airflow: The intake outflows the stock setup by 58%, thanks to a larger, custom airbox and 40% increased filter area, achieving a 60% larger air volume than stock.
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Optimized Design: The entire lower airbox has been reworked and enlarged to maximize engine bay space, featuring a secondary inlet for improved airflow without raising turbo inlet temperatures.
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Premium Carbon Fiber Aesthetics: The immaculate carbon fiber build transforms the engine bay, elevating the look and feel with a visually striking, performance-inspired upgrade.
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Easy Installation: Engineered for compatibility with all G2x Mx40i models, the intake is a straightforward, quick installation with or without factory bracing.
| Brand |
Dinan |
| Dinan Point Value |
3 |
| Emission Code |
7 |
| Labor Time (Hours) |
1 |
| Max HP Gain |
9 @ 6500 RPM |
| Max Torque (lb-ft) Gain |
8 @ 6000 RPM |
| Product Type |
Cold Air Intake |
| Sale Category |
Cold Air Intakes |
| Warranty |
Dinan Factory Matching (4yr/50k) Warranty |
| UPC |
810009938620 |
| Part Number |
D760-0058 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
M240i
|
2023-2024
|
|
BMW |
M340i |
2020-2024 |
|
BMW |
M440i |
2021-2024 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH180 — $180 OFF $3000+ | • AH400 — $400 OFF $6000+
• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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