German designer/manufacturer Rieger and LLTEK Motorsports have cooperated for many years and led the way to Audi A4 Tuning in North America. Half of the equation has been LLTEK providing consistent, quality distribution and service, while Rieger on their side continues to design, engineer, and produce cutting edge upgrades. Rieger's talent for blending art and technology is illustrated below.

90% of Rieger's material of choice for these styling parts is ABS - although urethane is occassionally used in trunk lip spoilers. The entire operation (design and manufacture) is located next to an airfield in rural Bavaria. ISO manufacturing standards and approvals on parts by motor authourity TÜV ensure your German parts for your German car will install trouble free with "zero" fitment issues. Your new spoiler, valence or sideskirts will maintain their integrity and preserve the edge you have put on your car.

Herr Rieger (founder and driving force at the head of this enterprise) produces world class modification parts and continues to supply innovative and aggressive styling for Audi enthusiasts.