Black Market Parts (BMP) Fuel Pump Y-Line (7.89mm Connections) fits_2015-2017`BMW`X3`sDrive28i~2015-2017`BMW`X3`xDrive28d~2011-2017`BMW`X3`xDrive28i~2011-2017`BMW`X3`xDrive35i~2015-2018`BMW`X4`xDrive28i~2015-2016`BMW`X4`xDrive35i This Part Fits:

This Part Fits:

This is why old spark plugs often perform similarly to misgapped spark plugs

That's over 50% less than the Precision Raceworks kit

Fuel Pump:

For Optimal Energy Output a Dwell Time Of 3

Black Market Parts (BMP) Fuel Pump Y-Line (7.89mm Connections) fits_2015-2017`BMW`X3`sDrive28i~2015-2017`BMW`X3`xDrive28d~2011-2017`BMW`X3`xDrive28i~2011-2017`BMW`X3`xDrive35i~2015-2018`BMW`X4`xDrive28i~2015-2016`BMW`X4`xDrive35i This Part Fits:The Black Market Parts FUEL Y LINE WITH QUICK CONNECTS is the most common method of joining two fuel pumps together in the fuel tank for dual fuel pump applications. This OEM style Y Line setup features dual high flow 7. 89mm Female quick connects that join and into a single 7. 89mm high flow Male quick connect. This line is compatible with any dual fuel pump configuration with 7. 89mm male quick connect fitting. Building your own custom pump setup