H&R 13-15 BMW 320i xDrive Sedan/328i xDrive Sedan/335i xDrive Sedan (AWD) F30 Sport Spring geomet F15 with the N63 engine

F15 with the N63 engine

The OEM intercooler easily heat soaks and temperature rises from 80 – 90 degrees during a 2 through 5 gear pull aren’t uncommon

the denser the air the more the turbo is able to compress resulting in many positive improvements without any setbacks

70D polyurethane has a comparable hardness to plastics such as Delrin and UHMW

H&R 13-15 BMW 320i xDrive Sedan/328i xDrive Sedan/335i xDrive Sedan (AWD) F30 Sport Spring geomet F15 with the N63 engineEvery 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 advanced spring