ESS Tuning Intake Charge Pipes - F8x M3 & M4 Product Description In both modified and stock applications, the F8X M3 / M4 OEM charge pipes can fail causing a significant loss in power. The ABS plastic used in the construction of them is durable, however with time and due to the high levels of... MSRP: Now: $595.00 Add to Cart S55 Stage 1 E-Flash Performance ECU Software ESS S55 Stage 1 E-Flash Performance ECU Software 550+ HP / 560+ lb-ft tq The E-Flash S55 software is a full OBD2 solution that does not require sending in the ECU or opening the ECU in any way. Take your already high performance F8x M3 / M4 to the next... MSRP: Now: $995.00 Choose Options Compare Selected
S55 Stage 1 E-Flash Performance ECU Software ESS S55 Stage 1 E-Flash Performance ECU Software 550+ HP / 560+ lb-ft tq The E-Flash S55 software is a full OBD2 solution that does not require sending in the ECU or opening the ECU in any way. Take your already high performance F8x M3 / M4 to the next... MSRP: Now: $995.00 Choose Options Compare Selected