Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]

Spool Performance is excited to introduce our B58 DIY Stage 3 Kit, designed for enthusiasts seeking a cost-effective solution to fueling challenges. This DIY kit offers similar flow rates as our plug-and-play option but at a significantly lower price point. It includes everything you need to add a secondary boost-activated low-pressure pump, resolving any low-side fueling capacity issues. With straightforward assembly instructions provided, this kit is simple to install.

Kit Includes:

• 1x Genuine Walbro 450 Fuel Pump (modified with two-way quick connect fitting)
• 1x Billet Aluminum Pump Holder
• 1x Filter Side Quick Connect Nylon Hose
• 1x Pump Side Quick Connect
• 1x Spare Nylon Hose
• 2x Crimp Clamps
• 2x Screw-On Clamps
• 1x Hardware Pack
• 1x Activation Harness (Select Harness Option)

If Hobbs Switch Harness option selected:

• 1x Boost-Activated Switch
• 1x Boost Reference Adapter

Vehicle Fitment:

• F30 LCI: 340i, 340i xDrive
• F31 LCI: 340i, 340i xDrive
• F34 GT LCI: 340i, 340i xDrive
• F32: 440i, 440i xDrive
• F32 LCI: 440i, 440i xDrive
• F33: 440i, 440i xDrive
• F33 LCI: 440i, 440i xDrive
• F36 Gran Coupé: 440i, 440i xDrive
• F36 Gran Coupé LCI: 440i, 440i xDrive
  

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.