Dinan Turbo Inlet Pipe – 2016-2021 BMW M240i/340i/440i and 2017-2025 BMW 540i/740i/840i/X5 40i

Overview

Turbo inlet pipes serve two very distinct, and differing, purposes. On one hand the optimization of a turbo inlet pipe will encourage better turbo efficiency and responsiveness by allowing the turbo to ingest more air by way of an unobstructed and larger volume flow path. On the other, you have a more visceral benefit that some may argue is equally, or even more, important than that of efficiency/flow optimization — increased sound. No matter which of the distinct purposes is favored, Dinan will deliver on both.

Regardless of application, a Dinan turbo inlet replaces the weak, and failure prone, plastic factory inlet with a more robust carbon fiber one. CNC machined fittings are utilized to ensure proper fitment and guarantee installation as a direct replacement to the OEM inlet. Beyond material and fitment however are the improvements to the characteristics of the primary element in the system, the pipe itself. The stock turbo inlet has incorporated additional features (multiple in some cases) that introduce flow restrictions and turbulence while also reducing turbo noises. All of which are unwanted but easily rectified by removing the various resonators and enlarging (and optimizing) the path for a more uniform flow. The result is an inlet that delivers not only more air and allows the turbo to be more efficient (work less) but also provides the oft desired amplification to the turbo induction soundtrack.

NOTE: 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:

• Increased turbo efficiency and reliability courtesy of maximum unimpeded and uniform airflow.
• Eliminates the factory sound resonator for increased turbo vocalization.
• More Flow: Up to 24% greater than stock.
• 24% increase in overall volume over OEM inlet.
• Average of 10.8% larger internal diameter throughout (maximum cross-sectional area allowed).
• Carbon fiber construction for increased durability and visual appeal.
• Direct replacement of OEM turbo inlet.
• Quick and easy bolt-on installation.

Specs

Emissions

7

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

Tech Resources

Instructions for Part# D760-0061

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.

Warranty Information

Dinan Factory Matching (4yr/50k) Warranty: See Details

Applications

2016-2018 BMW 340I Base /3.0L L6 Sedan
2017-2019 BMW 340I GT XDRIVE Base /3.0L L6 Hatchback
2016-2018 BMW 340I XDRIVE Base /3.0L L6 Sedan
2017-2020 BMW 440I Base /3.0L L6 Convertible
2017-2020 BMW 440I Base /3.0L L6 Coupe
2017-2020 BMW 440I GRAN COUPE Base /3.0L L6 Hatchback
2017-2020 BMW 440I XDRIVE Base /3.0L L6 Convertible
2017-2020 BMW 440I XDRIVE Base /3.0L L6 Coupe
2017-2020 BMW 440I XDRIVE GRAN COUPE Base /3.0L L6 Hatchback
2017-2023 BMW 540I Base /3.0L L6 Sedan
2017-2023 BMW 540I XDRIVE Base /3.0L L6 Sedan
2018-2019 BMW 640I XDRIVE GRAN TURISMO Base /3.0L L6 Hatchback
2016-2022 BMW 740I Base /3.0L L6 Sedan
2017-2022 BMW 740I XDRIVE Base /3.0L L6 Sedan
2020-2025 BMW 840I Base /3.0L L6 Convertible
2020-2025 BMW 840I Base /3.0L L6 Coupe
2020-2025 BMW 840I GRAN COUPE Base /3.0L L6 Sedan
2020-2025 BMW 840I XDRIVE Base /3.0L L6 Convertible
2020-2025 BMW 840I XDRIVE Base /3.0L L6 Coupe
2020-2025 BMW 840I XDRIVE GRAN COUPE Base /3.0L L6 Sedan
2017-2021 BMW M240I Base /3.0L L6 Convertible
2017-2021 BMW M240I Base /3.0L L6 Coupe
2017-2021 BMW M240I XDRIVE Base /3.0L L6 Convertible
2017-2021 BMW M240I XDRIVE Base /3.0L L6 Coupe
2018-2019 BMW X3 M40i /3.0L L6 Sport Utility
2019 BMW X4 M40i /3.0L L6 Sport Utility
2019-2023 BMW X5 xDrive40i /3.0L L6 Sport Utility
2020-2023 BMW X5 sDrive40i /3.0L L6 Sport Utility
2020-2023 BMW X6 xDrive40i /3.0L L6 Sport Utility
2020-2021 BMW X6 sDrive40i /3.0L L6 Sport Utility
2019-2022 BMW X7 xDrive40i /3.0L L6 Sport Utility

Flow Bench Testing

The F2x/F3x turbo inlet encourages better efficiency and allows the turbo to breath better by way of increased volume and an organically optimized transition into the turbo that reduces turbulence and yields maximum flow potential.