Automotive Tuners
| Name | Link |
| 9ff Fahrzeugtechnik | http://www.9ff.com/ |
| Abarth | |
| Abbott Racing Motorsport | http://www.abbottracing.com/ |
| Abflug | http://abflug.jp/ |
| ABT Sportline | http://www.abt-sportsline.com/ |
| AC Schnitzer | http://www.ac-schnitzer.de/en/ |
| AD Design | http://www.addesign-auto.com/ |
| Air Design | http://www.airdesign.cz/ |
| All-American SuperCars | http://www.all-americansupercars.com/ |
| Almeras | http://www.almeras.com/ |
| Alpina Burkard Bovensiepen GmbH | http://www.alpina-automobiles.com/ |
| APR - Engineered Performance for Audi, Volkswagen, and Porsche | http://www.goapr.com/ |
| Arden Automobilbau GmbH | http://www.arden.de/ |
| Ascari | http://www.ascari-roadster.de/ |
| B&B Car Technology (B&B Automobiltechnik Gmbh) | http://www.bb-automobiltechnik.de/ |
| Gale Banks Engineering | http://www.bankspower.com/ |
| Blitz | http://www.blitz.co.jp/ |
| Bowler | http://www.bowler-offroad.com/ |
| Brabus - High Performance Automobiles | http://www.brabus.com/ |
| Breyton Design for BMWs - Tuning, Wheels, Aerodynamics... | http://www.breyton.com/ |
| Callaway | http://www.callawaycars.com/ |
| Carlsson Tuning - Tuning für Mercedes Benz Automobile | http://www.carlsson.de/ |
| Dimex | |
| Dianan | http://www.dinancars.com/ |
| Geiger | |
| Gemballa | http://www.gemballa.com/ |
| Hamann | http://www.hamann-motorsport.de/ |
| Herbert HARTGE GmbH & Co. KG - Tuning für Ihren BMW | http://www.hartge.de/ |
| Hennessey Performance Engineering | http://www.hennesseyperformance.com/ |
| HKS | http://www.hks-power.co.jp/ |
| iPd | http://www.ipdusa.com/ |
| Kleemann A/S | http://www.kleemann.dk/site |
| Koenig | http://www.konigwheels.com/ |
| Lorinser | http://www.lorinser.com/ |
| Mallet | http://www.mallettcars.com/ |
| MK Motorsports | http://www.mk-motorsport.de/ |
| MTM - Motoren Technik Mayer GmbH | http://www.mtm-online.de/ |
| Mugen | http://www.mugen-power.com/ |
| Nothele - Tuning for Audi, VW, Seat and Skoda. | http://www.nothelle.com/ |
| Novitec Rosso - Tuning for Ferrari | http://novitecrosso.com/ |
| NOWACK auto+sport - manufacturer of performance engines | http://www.nowack-tuning.de/ |
| OETTINGER Performance GmbH Audi/VW/Skoda/Seat-Tuning | http://www.oettinger.de/ |
| Projektzwo | http://www.projektzwo.de/ |
| Racetec | |
| Racing Dynamics® S.p.A. - Milan, Italy | http://www.racdyn.com/ |
| RENNTech | http://www.renntechmercedes.com/ |
| Rinspeed | http://www.rinspeed.com/ |
| Roush Industries | http://www.roushind.com/ |
| RUF Automobile GmbH | http://www.ruf-automobile.de/ |
| Stasis Engineering - Chassis and Engine Tuning for Audi Performance cars | http://www.stasisengineering.com/ |
| Strosek Design | http://www.strosek.de/ |
| TechArt - Porsche - Tuning - Motorsport | http://www.techart.de/homee_gesamt.htm |
| TRD USA | http://www.trdusa.com/ |