without TÜV
Our STAINLESS STEEL sports and racing exhaust systems are exclusively produced in so called free flow technology. It decreases the exhaust back-pressure and increases the engine horse power. The use of tailpipes with original series diameter gives the system an unspectacular appearance.
(German regulations) If single parts or complete exhaust systems don’t have a European homologation or ABE for public street use, it is necessary to attend a technical control board like TÜV or DEKRA to approve the system and register it into the vehicle-registration certificate.