GrimmSpeed Boost Control Solenoid for Evo 8/9 (057019) Magnaflow leading the hose to the

leading the hose to the driver side of valve cover which attaches to the small STM valve cover fitting

Drain plug can be removed to allow for -AN return to oil pan

The thickness of the Alpha core is increased from the OEM 50mm size to 61mm boosting cooling and oil capacity

this updated caliper 120-13844 replaces PN 120-6816

11044-JF01A RH Gasket (US Passenger Side) 11044

GrimmSpeed Boost Control Solenoid for Evo 8/9 (057019) Magnaflow leading the hose to theThe GrimmSpeed Evo 8 9 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