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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Part Number: Diagram Number: Old Numbers: 4113A063 41399C MR455358
STM-EVO789-BATK-BR-CFTIE-GEN16
2020-2021 Audi RSQ8
Brake lines may vary by vin
• Not directly compatible with mounting the factory upper coolant reservoir
GrimmSpeed Boost Control Solenoid for Evo X (057033) Hawk Performance Part Number: Diagram Number: OldThe GrimmSpeed Evo X 3 port electronic boost control solenoid (EBCS) is designed to work with your factory ECU and does require tuning. It will not reduce the life of your factory computer because it is designed to draw the same amount of power as the factory BCS but flows better and reacts faster. It plugs in and requires no splicing or soldering of resistors. With the included bracket you can bolt it in, plug in the connector, and start tuning for
