H&R 29796-2 Sport Springs for Audi C5 A6 Avant FronTrak

The most popular spring in H&R's line-up, Sport Springs will lower your A6 for a lower center of gravity, improved handling and a more aggressive appearance. Sport springs feature more control than that of the OE Sport spring, but is still comfortable for daily use. Sport springs are an excellent choice for street and occasional track use.
H&R Sport springs are ISO 9001 certified and TUV approved and are crafted from special 54SiCr6 spring steel that provides the spring with unparalelled tensile strength and resiliency, they are lighter and more durable than other automotive coil springs.

NOTE:
Performance shocks are always recommended when using lowering springs.