Radium Engineering
Radium Engineering BMW E9x Fuel Hanger Feed w. Stainless Filter - 20-0475-03
- SKU:
- RAD20-0475-03
- UPC:
- Radium 20-0475-03
- MPN:
- 20-0475-03
- Availability:
- Regularly stocked product
Description
What is the primary function of a fuel pump hanger?
Fuel pump hangers securely mount the fuel pump assembly within the OEM fuel tank, ensuring proper fuel delivery to the engine.
How does the RAD Fuel Hanger improve fuel delivery?
RAD Fuel Hangers create a surge tank system that utilizes the factory pump as a lift pump, feeding surge pumps for increased capacity and preventing fuel starvation.
Radium Engineering RAD Fuel Hangers offer an excellent way to add significant pump capacity, achieving a top score of 8 for performance driving use cases. This drop-in surge tank system leverages the factory fuel pump as a reliable lift pump. Experience consistent fuel flow and prevent engine starvation for maximum performance under demanding conditions.
Key Features
- Surge tank system that mounts insided of OEM BMW fuel tank
- Factory fuel pump acts as lift pump to feed surge tank
- Surge pumps then feed the engine
- Excellent way to add more pump capacity
- protecting from fuel starvation
Why Choose the RAD Fuel Hangers
Delivers consistent fuel flow for maximum engine performance under all conditions.
Achieves reliable power delivery by preventing fuel starvation during aggressive driving.
Provides a robust foundation for significant fuel system upgrades and increased power.
Transforms your BMW's fuel delivery for enhanced responsiveness and sustained output.
Who Is This For?
Street Performance — 8/10
Adds pump capacity, prevents fuel starvation.
Track / Autocross — 8/10
Prevents fuel starvation during high G-forces.
Drag Racing — 8/10
Ensures consistent fuel delivery under load.
Racing Competition — 8/10
Increases pump capacity for demanding conditions.
Engine Performance — 8/10
Supports increased fuel flow for better performance.
Easy DIY Install — 7/10
Drop-in installation type simplifies fitting.
Frequently Asked Questions
How does the Radium Engineering fuel hanger system work?
Radium fuel hangers create a surge tank system within your OEM BMW fuel tank. The factory pump acts as a lift pump, feeding this surge tank, which then supplies the engine's surge pumps for consistent fuel flow. This design ensures excellent fuel delivery for maximum engine performance under all conditions.
What is the installation difficulty of Radium Engineering fuel hangers?
The Radium fuel hangers offer a drop-in installation type for simplified fitting. This makes them an accessible upgrade for many owners. Their design facilitates an easy DIY installation process for enhanced fuel system capabilities.
What performance improvements can I expect with Radium Engineering fuel hangers?
Achieving reliable power delivery is a key outcome, as these hangers prevent fuel starvation during aggressive driving, scoring an 8/8 for Track/Autocross use. This robust foundation supports significant fuel system upgrades and increased power for demanding applications.
How do Radium fuel hangers protect against fuel starvation?
Radium fuel hangers protect against fuel starvation by incorporating a surge tank system within the OEM fuel tank. This system ensures a constant supply of fuel is available to the surge pumps, even during high G-force situations. This capability is crucial for maintaining consistent fuel delivery under load.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007–2015 | BMW | 335i | Base |
| 2014–2016 | BMW | 335i GT xDrive | Base |
| 2011–2013 | BMW | 335is | Base |
| 2009–2015 | BMW | 335i xDrive | Base |
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
Browse More: Shop All Fuel Pump Hangers — Fuel Delivery
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2015 | BMW | 335i | Base |
| 2014-2016 | BMW | 335i GT xDrive | Base |
| 2009-2015 | BMW | 335i xDrive | Base |
| 2011-2013 | BMW | 335is | Base |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
20-0475-03 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Fuel Delivery>Fuel Pump Hangers |
Install Type: |
Drop-In |
Product Level: |
Mid Range |
Street Performance: |
8/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Racing Competition: |
8/10 |
Engine Performance: |
8/10 |
Easy DIY Install: |
7/10 |
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