Pro Kit 2015-21 Subaru WRX Sedan

The Pro Kit 2015-21 Subaru WRX Sedan from EIBACH is a complete lowering suspension system engineered for drivers who demand both improved handling and a more aggressive stance without sacrificing daily drivability. Built for the turbocharged flat-four platform that defines modern WRX performance, this kit addresses the factory suspension's compliance issues while dropping the center of gravity for sharper cornering response.

EIBACH's engineering utilizes progressive-rate spring technology specifically tuned for the 2015-2021 WRX sedan's unequal-length boxer engine weight distribution and MacPherson strut front suspension geometry. The lowering is calibrated to maintain proper suspension travel and avoid bump stops during full compression, preserving ride quality and tire contact patch consistency. Each spring is individually wound and tested to ensure matched rates across all four corners, eliminating handling imbalances.

This suspension upgrade benefits both track-focused builders and street enthusiasts seeking improved body control and visual presence. The kit maintains OEM damper compatibility, allowing you to upgrade shocks independently or retain quality factory units. Installation requires no welding or frame modification—the springs bolt directly into factory mount points using standard tools, though alignment is mandatory.