DeatschWerks DW Fuel Rails - E46 M3

Part #: 7-902

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$219.00 For each

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Product Details

Fits On:

2002 BMW Z3, 2001 BMW Z3, 2007 BMW Z4, 2006 BMW Z4, 2008 BMW Z4, 2006 BMW M3, 2005 BMW M3, 2004 BMW M3, 2003 BMW M3, 2002 BMW ... See more

Description:
Fuel Rails for BMW S54, E46, M3, 2000-06 BMW M3, 2000-02 BMW M Roadster and M Coupe (Z3), 2006-08 BMW M Roadster and M Coupe (Z4)

FAQs

Q: What do fuel rails do? Why buy fuel rails?
A: Fuel rails are designed to keep pressurized fuel flowing to the injectors. When high performance motors are built and the fuel pressure is increased, sometimes the standard bore on the fuel rail is too small, restricting fuel flow to the injectors and causing your car to lean out.

Q: Are fuel rails sold individually?
A: Fuel rails are sold individually unless otherwise noted.

Q: How do you install fuel rails?
A: Fuel rails are installed by removing the injectors and fuel pressure regulator from your factory rail. The factory fuel rail is then removed and the new unit is installed in its place. Specialty tools are needed to remove the fittings on your standard rail and to install new fittings into the new fuel rail. This job should be left to the pros if you've never done a fuel rail before.

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