GrimmSpeed Boost Control Solenoid MazdaSpeed6 2006-2007 Steel Tubing if you have the factory

if you have the factory downpipe/J pipe on your car

By significantly reducing body roll and distributing lateral load more evenly across all four tires

User selectable standard or metric display ( -30in/Hg~60PSI / -1~4BAR)

and performance in every component

Designed for high-performance and competition use

GrimmSpeed Boost Control Solenoid MazdaSpeed6 2006-2007 Steel Tubing if you have the factoryThe MOST COMPLETE AND BEST PERFORMING MazdaSpeed BCS Ever Built, Period. Get into Boost Much Quicker (Flows 10% more than the competition) Plug and Play into OEM Harness (no splicing wire like other BCS!) Factory Fit for clean install Works Safely with Factory Mazda ECU (custom coil to match ECU) Nickel Plated Fittings as this is Built To Last (not the easily breakable plastic fittings!) Easy to Install and Very Easy to Tune The Only Direct Bolt IN