AutoExe Rear Sports Stabilizer (Sway Bar)
Application: Mazda MX5
Years: 2006 and up
Part Number: MNC7650
Notes: Solid 14.0 2-Way Adjustable

The spring rate increased by the pipe diameter greater than that of the standard car reduces the roll at the comer.  It is not supposed to work as a spring when the right and the left tires go up and down simultaneously during straight-ahead driving, etc.  Therefore, worsening of ride quality is minimized.