Audi B8 RS5 4.2L Engine Fuel Parts
- Cleaner
- Filler
- Filter
- Injectors
- Lines
- Pressure Gauge
- Pressure Regulator
- Pump
- Sending Unit
- Sensor
- Tank
- Water / Meth Injection
Seals the high pressure fuel pump to the cylinder head
4AN T
Seals the high pressure fuel pump to the cylinder head. 31x2mm
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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
A simple kit That includes genuine parts to service all eight injectors!
Fits up to through the 2015 Model Year
This product was last offered at the strikethrough price on
07-14-2026
Universal Performance Injectors
A simple kit to service all eight injectors!
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This product was last offered at the strikethrough price on
06-15-2026
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.
Great for when more fuel is needed in a custom fueling application
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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
Keep your engine running smooth.
This product was last offered at the strikethrough price on
06-07-2026
Includes HPFPs, Cam Followers, and hardware
This product was last offered at the strikethrough price on
02-24-2026
A simple kit That includes genuine parts to service all eight injectors!