Dorch Engineering S63 EU5 High Flow Fuel Injectors - BMW F80 M3 | F82 M4 | F87 M2 | F20 M135i | F22 M235i | F30 335i | F32 435i (N55 / S55)

These are the genuine OE injectors from the S63-engined BMW M5 and the highest flowing injectors in this Bosch family. They drop straight into any N55 or S55 engine supported by Dorch Engineering's HPFP systems.

A proven upgrade used in high powered S55 builds for many years, they are the recommended pairing for the Dorch S55 and N55 Lift Kits and higher-output pump upgrades.

Please note:

• These injectors require coding via ISTA, along with suitable tuning, before the car is run.
• N55 fitment: 2013-on engines with the OE Bosch HPFP only – not compatible with 2011–2012 N55 vehicles.

Features

• Rated to approx. 1000whp on petrol (E0) / 800whp on E85
• Genuine Bosch OE injectors
• Drop-in mechanical fitment for N55 and S55 engines
• Kit includes: 6 x Bosch injectors and 6 x BMW decoupling elements

Fitment

• BMW F80 M3 (all variants)
• BMW F82 M4 (all variants)
• BMW F87 M2 / M2 Competition / M2 CS
• BMW F20 / F21 M135i (inc. xDrive)
• BMW F22 / F23 M235i (inc. xDrive)
• BMW F30 / F31 / F34 335i (inc. xDrive)
• BMW F32 / F33 / F36 435i (inc. xDrive)
• BMW F10 / F11 535i (inc. xDrive) *
• BMW F25 X3 35i / F26 X4 35i *
• BMW F15 X5 35i / F16 X6 35i
• BMW E82 / E88 135i (N55) *
• BMW E90 / E91 / E92 / E93 335i (N55) *
• BMW E84 X1 35i *
• BMW E70 X5 35i / E71 X6 35i *

* 2013-on models fitted with the OE Bosch high pressure fuel pump only. Not compatible with 2011–2012 N55 vehicles.