GrimmSpeed Boost Control Solenoid for Evo 8/9 (057019) GOODRIDGE Genuine OEM Mitsubishi factory replacement

Genuine OEM Mitsubishi factory replacement bolt kit for the Evo 8/9 upper and lower timing belt covers

The STM R35 GTR Titanium Intake Pipes are hand-fabricated in the USA and a direct

Previous Packaging:

• 0-60 PSI capability with ultra-fine adjustments

it's pretty easy from here

GrimmSpeed Boost Control Solenoid for Evo 8/9 (057019) GOODRIDGE Genuine OEM Mitsubishi factory replacementThe 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