![Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]](http://spoolperformance.com/cdn/shop/files/diy_kit.jpg?v=1733770195 "Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]")
![Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]](http://spoolperformance.com/cdn/shop/files/diy_kit3.jpg?v=1733775698)
![Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]](http://spoolperformance.com/cdn/shop/files/diy_kit2.jpg?v=1733775698)
![Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]](http://spoolperformance.com/cdn/shop/files/mercedes_harness.jpg?v=1768325344)
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.
If Hobbs Switch Harness option selected:
-82%
$2,900.00
$3,300.00
$199.99
$199.99
-67%
$299.99
$899.00
$10.00
-14%
$5,999.00
$6,999.00
-14%
$5,999.00
$6,999.00
-14%
$5,999.00
$6,999.00
$132.00
