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Dinan 16-21 BMW M240i/340i/440i (F22/F23/F30/F32/F33/F34/F36) Closed Cold Air IntakeFollowing in the footsteps of the immensely popular and heralded intake for the BMW N55 engine, the next generation of 6 cylinder intake takes the same path to success. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening 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 devil is in the details which is where Dinan thrives. Coupled with maintaining Dinan\'s standard practice of utilizing a sealed system to ensure as much cold outside air as possible is employed Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small Helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent airflow path that robs the factory system of potential power. These 2 specific details are diametrically opposed to our intended market\'s desires so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber cold air intake for the B58 engine to elicit gains of 15 HP and 13 TRQ 6000 RPM on a completely stock vehicle. An impressive feat on today\'s turbocharged engines.Installation Instructions Larger volume air box (30% larger than stock) that completely seals for maximum insulation from power robbing heat More Power: + 15 HP @ 6000 RPM & + 13 lb-ft @ 6000 RPM (+ 13 WHP & + 11 WTQ) without additional modifications 50 State Emissions Legal (partial application list): CARB EO D-176-56 (2019-21 F2x/F3x M240i/340i/440i Only) 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow Free flowing injection molded Air Mass Meter housing (8% larger then stock) Optimized carbon fiber intake tube Quick and easy installation Improved throttle response Sportier Sound This Part Fits: Year Make Model Submodel 2016-2018 BMW 340i Base 2017-2019 BMW 340i GT xDrive Base 2016-2018 BMW 340i xDrive Base 2017-2020 BMW 440i Base 2017-2020 BMW 440i Gran Coupe Base 2017-2020 BMW 440i xDrive Base 2017-2020 BMW 440i xDrive Gran Coupe Base 2017-2021 BMW M240i Base 2017-2021 BMW M240i xDrive Base Dinan 16-21 BMW M240i/340i/440i (F22/F23/F30/F32/F33/F34/F36) Closed Cold Air Intake
Following in the footsteps of the immensely popular and heralded intake for the BMW N55 engine, the next generation of 6 cylinder intake takes the same path to success. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening 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 devil is in the details which is where Dinan thrives. Coupled with maintaining Dinan\'s standard practice of utilizing a sealed system to ensure as much cold outside air as possible is employed Dinan engineers focuséd their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small Helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent airflow path that robs the factory system of potential power. These 2 specific details are diametrically opposed to our intended market\'s desires so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber cold air intake for the B58 engine to elicit gains of 15 HP and 13 TRQ 6000 RPM on a completely stock vehicle. An impressive feat on today\'s turbocharged engines.
Installation Instructions
- Larger volume air box (30% larger than stock) that completely seals for maximum insulation from power robbing heat
- More Power: + 15 HP @ 6000 RPM & + 13 lb-ft @ 6000 RPM (+ 13 WHP & + 11 WTQ) without additional modifications
- 50 State Emissions Legal (partial application list): CARB EO D-176-56 (2019-21 F2x/F3x M240i/340i/440i Only)
- 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow
- Free flowing injection molded Air Mass Meter housing (8% larger then stock)
- Optimized carbon fiber intake tube
- Quick and easy installation
- Improved throttle response
- Sportier Sound
This Part GT xDriveBase2016-2018BMW340i Gran CoupeBase2017-2020BMW440i xDriveBase2017-2020BMW440i xDrive Gran xDriveBase × × × × × × × × × × ×
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Accepted Payment Methods
Immediate payment is required upon selecting \"Buy It Now\" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination\'s state and local sales tax laws.
Thank you for shopping with us on !
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