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 you’ve been looking for, without the harsh ride characteristics of less-advanced spring systems. H&R Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive. H&R Sport Springs are crafted from a special 54SiCr6 spring steel to ensure quality and performance.
Just got these installed on my S4! they have a great drop and the the Ride is awesome….
I highly recommend them to someone that wants to save some money,and not drop the major money on coilovers.
thanks again Eddie!
I’ll be calling in soon about the other stuff we talked about Wink Wink…. this is going to be fun!