KONI STR.T rear shock for Mazdaspeed3 (2010–2013) is a non-adjustable twin-tube, low-pressure gas-charged damper from KONI’s orange STR.T line. It is painted orange and built to replace the factory rear shock while providing improved ride control and handling consistency over stock units. These shocks are intended as direct replacements for the specified sedan and hatchback models.
Koni STR.T (Orange) Shock 10-13 Mazda Mazdaspeed3 Sedan and Hatchback - Rear