Radium Engineering Fuel Surge Tank Install Kit BMW E46 3-Series, M3 (Excl. Convertible) - 20-0974

Radium Engineering 20-0974 fuel surge tank install kit for the BMW E46 3-Series and M3, excluding convertibles. The surge tank (FST) and its fuel pump are sold separately.

• Installs the surge tank in a collision safe area of the trunk behind the rear seat
• Bolt-on aluminum mounting bracket with rubber isolating grommets to reduce fuel pump noise
• Preassembled 3/8 in PTFE hoses that join at an anodized aluminum bulkhead plate in the trunk
• AN bulkhead and adapter fittings, stainless steel hardware
• Weatherproof 40 A relay and 25 A fuse to drive the surge tank pump
• Delphi Weatherpak connector for pump trigger activation, making the system modular
• Not compatible with convertibles

Included

• Preassembled 3/8 in PTFE hoses
• Aluminum mounting bracket with vibration isolators
• AN bulkhead and adapter fittings
• Stainless steel hardware
• 40 A relay and 25 A fuse
• Anodized aluminum bulkhead plate

Fitment

• BMW E46 3-Series, 1999-2006, excluding convertible. (Source: Radium Engineering)
• BMW E46 M3, 1999-2006, excluding convertible. (Source: Radium Engineering)

Resources

• Radium Engineering product page
• Radium installation instructions (PDF)

Contact us if you are unsure of fitment or Size HERE