![Spool Stage 3 Low Pressure Pump - DIY Kit [S63/ S63 TU | F10/F06/F12/F13] 2020+ Audi RS Q8 (M4) delivering a subtle OEM+ aesthetic](https://cdn.shopify.com/s/files/1/0023/6109/8353/files/diy_pump2_f8f19b3d-27cc-4066-800a-d47d76f037b3.jpg?v=1778875186)
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delivering a subtle OEM+ aesthetic that looks intentional rather than aftermarket
Hardcover notebook with lined pages
SEI Grilles
Combining sump
Laser-cut stainless steel ECU relocation mount with integrated cover
Spool Stage 3 Low Pressure Pump - DIY Kit [S63/ S63 TU | F10/F06/F12/F13] 2020+ Audi RS Q8 (M4) delivering a subtle OEM+ aestheticWhy Do You Need it? With the use of high pressure pumps now supporting 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. Our Stage 3 LPFP (Low Pressure Fuel Pump System) for the BMW S63 platform is a solution for this. The kit features a boost activated secondary fuel pump bringing you to a dual pump setup