Description
Dorch Engineering BMW N55 Stage 1 High-Pressure Fuel Pump is a direct upgrade designed to support up to 550 wheel horsepower from the BMW N55 engine. Supplied as a complete plug-and-play solution, this pump installs just like an OEM unit while retaining full factory DME control, safety strategies, and drivability.
This Stage 1 HPFP is ideal for lightly to moderately modified N55 setups, providing increased fuel flow without the need for cutting, bending, or crimping.
PRODUCT SPECIFICATION
– Fuel Flow: 1.221 cc/rev
– Stage 1 high-pressure fuel pump
– Supports up to 550 WHP
– Plug-and-play installation
– No cutting, bending, or crimping required
COMPATIBILITY
ONLY compatible with 2013+ models equipped with OE Bosch HPFP
NOT compatible with 2011–2012 N55 vehicles
– BMW F87 M2 N55 Coupe (2016–2018)
– BMW F20/F21 M135i (2013–2015)
– BMW F22/F23 M235i (2014–2015)
– BMW F30/F31/F34 335i (2013–2015)
– BMW F32/F33/F36 435i (2014–2015)
– BMW F10/F11 535i (2013–2015)
– BMW F25/F26 X3 / X4 35i (2013–2015)
– BMW F15/F16 X5 / X6 35i (2013–2015)
– BMW E8X 135i (2013+)
– BMW E9X 335i (2013+)
– BMW E84 X1 35i (2013+)
– BMW E70/E71 X5 / X6 35i (2013+)
WHAT’S IN THE BOX?
– High-pressure fuel pump with hardware
– High-pressure fuel line
– Low-pressure fuel line
– Low-pressure line bracket
– Plug-and-play adapter harness
FITTING INSTRUCTIONS
View fitting instructions here
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