H&R Sport Lowering Springs Subaru STI 2015-2021 | 54469 test not because of the heat

not because of the heat of the turbocharger

8cm Exhaust Housing

Part #: 21-478WR

consisting of a one piece surround

H&R Sport Lowering Springs Subaru STI 2015-2021 | 54469 test not because of the heatPart #: 54469 Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency. H&R Sport Springs offer the handling characteristics and aggressive appearance that youve been looking for, without the harsh ride characteristics of less