BMW S58 Hybrid Primary Fuel Pump (Stage 2 & 2.5) - M2, M3, M4, X3M, X4M 991 it allows for easy upgrades

it allows for easy upgrades to a Stage 3

• Precision CNC Machined from Solid Blocks of High-Grade Aluminum

Stage 1: Built around the GM LT1 pump (part 12669519) for a robust flow increase

In most cases

BMW S58 Hybrid Primary Fuel Pump (Stage 2 & 2.5) - M2, M3, M4, X3M, X4M 991 it allows for easy upgradesThe Precision Raceworks BMW G8x M2 M3 M4 S58 Hybrid Primary Fuel Pump (Stage 2 2. 5) Kits are designed for customers looking to run all blends of E85. These pumps are ideal for those wanting to run a single fuel line to the front of the car, efficiently feeding both the high pressure fuel pump and port injection from a single pump assembly. (For B58 cars, click here.) Alternative Pump Option by Precision Raceworks: For G8x or G2x customers seeking the