Darkside 3D Printed Aluminium BMW F Series 35d / 40d Turbo Intake Elbow

Darkside 3D Printed Aluminium BMW F Series 35d / 40d Turbo Intake Elbow

Darkside 3D Printed Aluminium BMW F Series 35d / 40d 3.0 Bi-Turbo N57Z Turbo Intake Elbow Pipe, replaces part number 13718509817.

We have designed this pipe in house using precise 3D scanning technology and CAD software.

The OE plastic "pancake" pipe was found to be a restriction on our M4D (435d) Project which led us to design this larger diameter turbo elbow for increased air flow, due to the complexities of CNC machining this would not be possible to manufacture in one piece, therefore we opted for 3D printed aluminium (AlSi10Mg).

We now also Cerakote products in house, please see options above. Cerakote offers a clean yet durable finish whilst also providing heat protection properties.

Increases Air Flow and Performance

3D Printed Aluminium (AlSi10Mg)

Designed and tested in House

Cerakote Options Available

Please Note: Fitment and Compatibility

This product is targeted towards customers fabricating their own induction kit, this pipe is not compatible with the stock air intake system. We do supply a complete induction kit aswell as a partial kit (for customers who have previously purchased our standard induction kit). Please see listings below.

Also to note: the stock thermostat placement fouls the larger 3D printed intake pipe, if retaining the stock thermostat you will be required to install our thermostat housing spacers which can be found listed below, this offsets the clearance allowing you to install the intake pipe with no fitment issues.

This Kit Consists of the following:

1x 3D Printed Aluminium Turbo Intake Pipe

BMW N57Z 35d / 40d Coolant Thermostat Housing Spacer (REQUIRED):

https://darksidedevelopments.com/products/bmw-n57n-30d-n57z-35d-40d-coolant-thermostat-spacer.html

Complete 35d / 40d N57Z Induction Kit with 3D Printed Aluminium Turbo Inlet:

Partial Lower TIP Pipe Kit with 3D Printed Aluminium Inlet (for use with Darkside Induction Kit):

Series / Chassis

F15 / F16 / F25 / F26 / F30 / F30N / F31 / F31N / F32 / F32N / F33 / F33N / F34 / F34N / F36 / F36N

Models

335dX / 435dX / X3 / X4 / X5 / X6

Engines

N57Z

This Kit will fit Vehicles with the following Engine Codes:

F15 N57Z X5 40dX SAV
F16 N57Z X6 40dX SAC
F25 N57Z X3 35dX SAV
F26 N57Z X4 35dX SAC
F30 N57Z 335dX Saloon
F30N N57Z 335dX Saloon
F31 N57Z 335dX Touring
F31N N57Z 335dX Touring
F32 N57Z 435dX Coupe
F32N N57Z 435dX Coupe
F33 N57Z 435dX Convertible
F33N N57Z 435dX Convertible
F34 N57Z 335dX Gran Turismo
F34N N57Z 335dX Gran Turismo
F36 N57Z 435dX Gran Coupe
F36N N57Z 435dX Gran Coupe

Replaces Genuine BMW Part Numbers:

13 71 8 509 817 - 13718509817 - 8 509 817 - 8509817