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Spool Performance is thrilled to bring our BMW S63 Stage 3 Low-Pressure Fuel Pump kit to market for enthusiasts who are up for a DIY solution to their fueling issues. With the use of high-pressure pumps now being able to support DI fueling, we have found the low-pressure electric fuel pumps that deliver fuel from the tank to the high-pressure pumps to be a bottleneck while chasing high horsepower, especially on E85 fuel.?
The DIY Kit brings a similar flow as plug-and-play kits but at a fraction of the cost.? The kit includes everything needed to add a secondary boost-activated low-pressure pump to solve any low-side fueling capacity issues. This provides almost double the flow from a stock pump and should be more than enough for over 1200whp worth of low-pressure fueling regardless of fuel type.
The kit is easy to assemble with provided instructions and includes :
1x Dual Pump Bucket Assembly?
1x Secondary Fuel Pump Activation Harness
1x Boost-activated Switch?
1x Boost reference adapter
1x Hardware pack
Benjamin Jackson - 2024-03-03
Speedy delivery, excellent product, and unbeatable price. The customer service team was very accommodating and helpful throughout.