Water Methanol Tubing
Water Methanol Tubing
Used in conjunction with tube bracket
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Cable sleeve for the fuel filler door cable
Fuel rail to injector O-ring
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
Usually the cause of a malfunctioning gas gauge
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This valve is located on top of the valve cover and regulates the release of pressure from the crankcase. With a bad gasket or weak spring you could be losing pressure, resulting in less power.
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Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-17-2026
Transfers fuel from one side of the tank to the other
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-17-2026
This Genuine BMW Fuel Tank Mounting Kit includes a brand new factory replacement lock ring and right-side fuel tank adapter to ensure a flawless, airtight seal.