Radium Engineering Fuel Hanger Surge Tank Add-On - Nissan S14/S15/R33/R34 - Walbro GSS342 or AEM 50-1200 (Pumps Not Included)

The Radium Engineering Fuel Hanger Surge Tank add-on for the Nissan S14/S15 Silvia and R33/R34 Skyline integrates a surge-tank section into the factory fuel hanger to eliminate starvation during hard driving, with no major modification. This version accepts Walbro GSS342 or AEM 50-1200 pumps. E85-compatible. Pumps not included.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy