BMW S58 Hybrid Primary Fuel Pump (Stage 2 & 2.5) - M2, M3, M4, X3M, X4M maserati An tune or CEL Delete

An tune or CEL Delete will be required to avoid a check engine light from displaying on instrument panel

OEM fitment with aftermarket performance

Ease of Use

and update JB4 firmware as we release free newer versions with updates

5 Q3 EA888 Gen2 2

BMW S58 Hybrid Primary Fuel Pump (Stage 2 & 2.5) - M2, M3, M4, X3M, X4M maserati An tune or CEL DeleteThe 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