The Precision Raceworks AN6 Fuel Line Upgrade provides a high-performance, direct replacement routing fuel from the driver-side fuel filter directly to the high-pressure fuel pump. Engineered specifically for high-horsepower builds, it utilizes smooth bore PTFE hose wrapped in stainless steel braiding and an outer nylon braid to protect vehicle surface finishes.
Featuring in-house designed 6061 billet aluminum fittings anodized for 100% E85 compliance, each female connector includes dual primary and secondary seals to prevent fuel leaks. The assembly also accommodates an ethanol sensor directly, including a temporary spacer so you can easily install a sensor whenever needed.
Key Features
| Brand | Precision Raceworks |
| Product Type | Fuel Line Upgrade |
| Hose Size | -6 AN (AN6) |
| Hose Material | Smooth Bore PTFE |
| Braiding Material | Stainless Steel Inner Braid with Outer Nylon Braid |
| Fitting Material | 6061 Billet Aluminum |
| Fitting Finish | Anodized |
| Fuel Compatibility | 100% E85 / Ethanol & Gasoline Compatible |
| Product Weight | 1.5 lb |
Highlights
- Direct plug-and-play replacement for factory high-pressure feed line
- Smooth bore PTFE hose resistant to corrosive E85 ethanol
- Machined 6061 aluminum fittings with primary and secondary seals
- Integrated accommodation for ethanol content sensor with included spacer
Materials & care
Constructed from smooth bore PTFE inner lining, stainless steel structural braiding, a protective outer nylon braid, and anodized 6061 aluminum connections.
Compatibility
Compatible with BMW E60 chassis models, including 2007–2010 BMW 535i and 535xi.
What's included
- 1x Precision Raceworks -6 AN PTFE Fuel Line Assembly
- 1x Ethanol Sensor Bypass Spacer
Frequently asked questions
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