Radium Engineering 20-0475-03 Fuel Hanger Feed Kit for 07-15 BMW 335i E9x I6

Vehicle Fitment

• 2007-2015 BMW 335i (E9x chassis, 3.0L turbocharged inline-6, RWD)

Features

• In-tank surge feed system mounts inside OEM fuel tank hat
• Factory pump acts as lift pump to supply surge tank feed line
• Stainless filter element for improved filtration under performance use
• PTFE-lined 8AN feed hose routed under vehicle chassis
• SAE quick-connect adapter integrates with OEM fuel line (N54/N55 motors)
• No cutting or drilling required for installation
• Installed using OEM mounting hardware for secure fitment
• Effectively eliminates fuel starvation in high-G or high-demand driving

Specifications

• Material: PTFE-lined hose, stainless filter element, anodized fittings
• Hose size: 8AN feed size
• Compatibility: BMW 335i E9x (07-15), includes 335is variants
• Chassis: E90/E91/E92/E93 (non-M3 only)
• Fuel system location: installs on fuel tank hat inside OEM fuel hat assembly
• Filter type: stainless microfilter (stainless element version)

Included Components

• 1x Stainless steel fuel filter assembly
• 1x PTFE 8AN feed hose with SAE quick-connect adapter
• 1x Stainless steel mounting clamp and hardware

Product Description

The Radium Engineering 20-0475-03 Fuel Hanger Feed Kit is a precision-engineered surge tank feed upgrade designed specifically for BMW 335i models from 2007 to 2015 (E9x chassis). Installed directly inside the OEM fuel tank hat, the system uses the factory fuel pump as a lift pump and feeds a high-flow PTFE hose with stainless filter - a setup that prevents fuel starvation during aggressive driving or track use. :contentReference[oaicite:11]{index=11}

Featuring a stainless filter element and bolt-on installation with no cutting or drilling required, this kit works with OEM fuel line connections under the chassis (designed for N54/N55 motors). It mounts using original hardware and retains OEM pump location while adding surge tank support for high-performance fueling reliability. Ideal for BMW owners upgrading their fuel systems without modifying factory components.

Note: This kit does not include additional pumps or tanks - it provides only the feed line, surge filter, and adapters needed to support future fuel system upgrades on E9x 335i vehicles. Not compatible with BMW M3 models. :contentReference[oaicite:12]{index=12}