EIBACH ERS Spring Isolator Size (inch):3.0" They increase the efficiency of

They increase the efficiency of the shock

See all details about core deposit requirements in the description below

Audi TTS 8S (AWD)

custom-designed air filter

You’ll never have to compromise between off-road handling and on-road comfort again

EIBACH ERS Spring Isolator Size (inch):3.0" They increase the efficiency ofEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the tightest tolerances and the highest quality in the industry. Included are all Inner Diameters in Metric sizes