Engages water-methanol system at 35PSI Adjustable from 25-50psi
Audi B6 A4 FWD 1.8T Engine Fuel Parts
- Cleaner
- Filler
- Filter
- Injectors
- Lines
- Pressure Gauge
- Pressure Regulator
- Pump
- Rail
- Sending Unit
- Sensor
- Tank
- Water / Meth Injection
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Keep your engine running smooth
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
07-20-2026
Keep your engine running smooth by picking up this set of OEM fuel injecotrs!
This product was last offered at the strikethrough price on
02-26-2026
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
This product was last offered at the strikethrough price on
01-22-2026
E85 Compatible
Requires tuning and/or additional hardware.
E85 Compatible
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
48mm Standard
Requires tuning and/or additional hardware.
Located on intake manifold - allows fuel to enter injectors
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
07-20-2026
This fuel filter features a precision machined aluminum body and fittings
This product was last offered at the strikethrough price on
01-22-2026
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
We Price Match - Give Us A Call or Chat!
Quick connect union T-fitting for 1/4" Nylon
Located between the retaining ring and fuel tank
2X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8E-4-000001, split is in the 2004 model year
Includes fuel pump and sending unit
Up to VIN 8E-3-395930, split is in the 2003 model year