Description
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
Are tune changes required?
The upgraded pumps do require calibration changes. Spool performance can provide calibration details to your existing tuner and/or help you connect with established tuners who are experienced with these pumps.
Spool Performance kits have an average lead time of 1-2 weeks. Some order may take up to 3 weeks to be shipped. Cancellations within 3 weeks will be subject to a 25% restocking fee, and a 5% merchant fee.
All spool performance sales are final; no return or exchange allowed. Please double-check compatibility before placing an order. If you have any questions, contact us before placing the order.
WARRANTY: All Spool Performance products purchased from XPH are warrantied for life, through Spool. This warranty is only applicable to the original purchasing party. Should defects in material or workmanship exist during the applicable warranty period in any Spool Performance product, Spool Performance will elect at its discretion to either repair or replace the defective material. If you are experiencing an issue with your Spool Performance item, please contact support@x-ph.com to start your warranty claim.
This product has a flat shipping fee, this fee is valid for continental US locations only. If you are placing an order outside of the continental US, please email shipping@x-ph.com for a shipping quote before you place the order. If you do not, the order will not be processed. Instead, you will be receiving an email from the shipping team to pay the additional shipping cost.
