Fits 2006-08 E85 Z4 M Roadster and M Coupe. Lowers car 1.0" F,
1.0" R.
The most popular spring in H&R's line-up, Sport Springs will
lower your vehicle an average of 1.5 - 2 inches (depending upon the
make and model of your vehicle) 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.