The most popular spring in H&R's line-up for the 2015+ Subaru STI is the H&R Sport Springs. These springs feature more control and are engineered for the street, making them comfortable and fun to drive. For the 2015+ STI, H&R Sport Springs are crafted from a special 54iCr6 spring steel to ensure quality and performance.
FITMENT and Estimated Lowering:
STI 2015+ F: 1.0" R: 1.0" - Part number 54469