Darkside Stage 1 BMW F Series 35d / 40d Performance Hybrid Bi Turbo Upgrade

Darkside Stage 1 BMW F Series 35d / 40d Performance Hybrid Bi Turbo Upgrade

Darkside Stage 1 Performance Hybrid Bi Turbo Upgrade for BMW F Series 3.0d N57Z 35d / 40d engines

Fully built in house, this complete Bi-Turbo unit for the 3.0d N57Z 35d / 40d F Series BMW engines is capable of producing up to 485bhp with supporting modifications.

The main limiting factor we have found with the N57Z engines when tuning would be the stock Bi-Turbo unit, on a stock vehicle we usually see around 380bhp.

This upgraded Darkside Hybrid Bi-Turbo with Billet Compressor wheel has been tried and tested on our M4d (435d) project where we were able to achieve 440bhp on the stock fuelling system.

When upgrading the fuelling system we expect to see around 485bhp+ on these engines.

Direct replacement to the stock Bi-Turbo unit

Up to 480bhp+ with supporting modifications

Capable of 440bhp+ on stock fuel system

Increase BHP and Torque

Made in the UK

Upgrading the intercooler:

When looking to upgrade the turbocharger solely we strongly recommend upgrading the intercooler to achieve the stated figures, please see links below.

BMW Front Mount Intercooler (FMIC) for F Series F2X / F3X / F87

BMW 3.0 Bi-Turbo N57Z 35d / 40d F3X 3.0 Darkside x Garrett (FMIC) 750bhp Intercooler Upgrade Kit

BMW (FMIC) Front Mount Intercooler for 5 / 6 / 7 F Series

M4d (435d) N57Z - Stock Fuelling System Dyno Graph:

Full M4d Spec / Build can be found here:

https://www.darksidedevelopments.co.uk/bmw-m4d-435d-n57z-3-0-24v-cr-8hp-8-speed-automatic/

This Kit Consists of the following:

1x LP Hybrid Turbocharger
1x HP Rebuilt Turbocharger

Series / Chassis:

F01N / F06 / F06N / F07 / F07N / F10 / F10N / F11 / F11N / F12 / F12N / F13 / F13N / F15 / F16 / F25 / F26 / F30 / F30N / F31 / F31N / F32 / F32N / F33 / F33N / F34 / F34N / F36 / F36N

Model:

335dX / 435dX / 535d / 535dX / 640d / 640dX / 740d / 740dX / X3 / X4 / X5 / X6

Engine:

N57Z

This item will fit Vehicles with the following Engine Codes:

F01N N57Z 740d Saloon
F01N N57Z 740dX Saloon
F06 N57Z 640d Gran Coupe
F06 N57Z 640dX Gran Coupe
F06N N57Z 640d Gran Coupe
F06N N57Z 640dX Gran Coupe
F07 N57Z 535d Gran Turismo
F07 N57Z 535dX Gran Turismo
F07N N57Z 535d Gran Turismo
F07N N57Z 535dX Gran Turismo
F10 N57Z 535d Saloon
F10 N57Z 535dX Saloon
F10N N57Z 535d Saloon
F10N N57Z 535dX Saloon
F11 N57Z 535d Touring
F11 N57Z 535dX Touring
F11N N57Z 535d Touring
F11N N57Z 535dX Touring
F12 N57Z 640d Convertible
F12 N57Z 640dX Convertible
F12N N57Z 640d Convertible
F12N N57Z 640dX Convertible
F13 N57Z 640d Coupe
F13 N57Z 640dX Coupe
F13N N57Z 640d Coupe
F13N N57Z 640dX Coupe
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

Upgrade for Genuine BMW Part Numbers (smaller turbocharger):

11 65 8 510 943 - 11658510943 - 8 510 943 - 8510943

Upgrade for Genuine BMW Part Numbers (larger turbocharger):

11 65 8 510 942 - 11658510942 - 8 510 942 - 8510942