BMW B58 Wireless Ethanol Analyzer Kit - Spool Performance SP-ECA-B58

BMW B58 Wireless Ethanol Analyzer Kit - Spool Performance SP-ECA-B58 The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer...

BMW B58 Stage 3 Low Pressure Fuel Pump - Spool Performance SP-BMB58-FP

BMW B58 Stage 3 Low Pressure Fuel Pump - Spool Performance SP-BMB58-FP ***This item is currently out of stock. Availability is expected by mid May. Any orders placed at this time will be added to our backorder list to be shipped as soon as inventory is...

BMW B58 Stage 3 Low Pressure Fuel Pump (DIY Kit) - Spool Performance SP-BMB58-FP-DY

BMW B58 Stage 3 Low Pressure Fuel Pump (DIY Kit) - Spool Performance SP-BMB58-FP-DY Spool Performance is thrilled to bring our B58 DIY stage 3 kit to market for enthusiasts who are up for a DIY solution to their fueling issues. The DIY Kit brings a...