Whiteline Rear Sway Bar 27mm Adjustable - 2004-2007 Subaru STI PDM_brake-system you are looking at the

you are looking at the Mishimoto 10-Row Universal Thermostatic Oil Cooler Kit

The rear subframe kit works alongside rear differential mounts

which adds significant cost and installation complexity

and 2013-2020 Subaru BRZ

Sway bar mount bushings must match the bar diameter exactly for correct installation

Whiteline Rear Sway Bar 27mm Adjustable - 2004-2007 Subaru STI PDM_brake-system you are looking at theWhiteline Rear Sway Bar 27mm Adjustable 2004 2007 Subaru STI Maximum Rear Roll Stiffness for the GD STI The Whiteline BSR37XXZ is the 27mm 3 point adjustable rear sway bar for the 2004 2007 Subaru STI the maximum rear roll stiffness option in the Whiteline GD STI rear bar range. At 27mm, this bar is for dedicated track cars, time attack builds, and configurations where maximum rear roll control is required. Three adjustment positions allow fine tuning