SPEC-R Sport Springs

The Swift SPEC-R Sport Springs are precision-engineered for the VA chassis Subaru WRX (2015-2021) to deliver an ideal balance of daily drivability and track-capable performance. Engineered with three key characteristics in mind, the SPEC-R springs feature a modified ride height compared to standard sport springs to maximize optimal suspension geometry. The spring rates are further increased to enhance overall performance, with the rate increase carefully calculated to stay within the upper limits of the vehicle's factory shock valving, thus maintaining an optimal comfort level for street use. Key specifications include front spring rates of 6.0 kg/mm (335 Lbs/Inch) and rear spring rates of 7.2 kg/mm (402 Lbs/Inch). Both front and rear springs provide a drop of -1.0 inch (-25mm). Installation is described as not too difficult, though some users recommend specific tools like an impact wrench and pass-through wrench for easier assembly. The springs are designed as a direct replacement for the factory springs. Reviewers note a noticeable improvement in cornering and a tighter feel from the suspension, often comparing it favorably to other aftermarket options. While providing a sportier ride, many users find them to be comfortable enough for daily driving and not overly bouncy, even on rougher roads. The 1-inch drop effectively addresses wheel gap for a subtler, sporty aesthetic.