Grimmspeed 3-Port Electronic Boost Solenoid Mazdaspeed 3 Mazda Through extensive field testing both

Through extensive field testing both on the dyno and the track

From common paint damaging culprits such as salt

GEOMET® coating protects surfaces from rust and corrosion

The Cusco Type OS strut bars for the BMW E82/E92 features a tubular aluminum oval shaft with a high polish finish

Only from H&R

Grimmspeed 3-Port Electronic Boost Solenoid Mazdaspeed 3 Mazda Through extensive field testing bothGrimmspeed introduces the ONLY complete and easy to use 3 Port Electronic Boost Solenoid available on the Mazdaspeed3 market. This solenoid allows you to tune your OEM boost levels in a quick and efficient manner through your factory ECU. The stock boost control solenoid works fine at stock boost levels, but at elevated boost pressures will become extremely unstable and unpredictable, causing a potentially unsafe boost curve. The Grimmspeed solenoid