GSR Autosport is a new 6speedonline Sponsor and would like to say hello to all the fellow enthusiasts which give this forum a life all its own. While we may be new to this forum we have been servicing our satisfied So-Cal Customers for many years, earning their trust, respect and developing lifelong friendships along the way!

GSR Autosport specializes in Porsche, BMW, and Audi Automobiles. Our Talented Team focuses on meticulous Racecar Builds, Chassis set up and Calibration, Street Tuning, Performance Software Tuning, Vehicle Service/Diagnostics/Repair and Performance Part Sales.

Additionally we offer Arrive and Drive Motorsport Programs, Driver Development/Coaching Programs, Race Car Preparation and full Fabrication Services.

The GSR Team has extensive experience in a variety of automotive disciplines including Professional Level Motorsports, European OEM Prototype Vehicle Development, Performance Product Development and Factory Service.

- 2013-2014 FiA Group GT Rallye (Porsche)
- 2013 Grand Am Champions (Porsche)
- 2013 Formula Drift Champions (BMW)
- 2012 Pikes Peak Champions (Hyundia)
- 2009 BSR Champions (Porsche)
- Factory Test Driver/Test Engineer (BMW Group: BMW, MINI, and ROLLS ROYCE)

GSR Autosport strives to innovate and push performance boundaries. Our technical partnerships with industry leaders such as AP Racing, BBS, Bilstein, Cargraphic-TS, CSF Radiators, Garrett Turbos, KW Automotive, RaceTech, Sharkwerks, Wavetrac, and Yokohama Tire allow us to be on the cutting edge of new race and performance technologies applying this knowledge in everything we do.

Feel free to say hello and stop by in person at our new larger facility, browse our website, chime in on social media or give us a call…

BILSTEIN – “JUST ADD SPEED”. GSR Autosport’s GT3 (Driven by Nick Richards) featured in BILSTEIN USA National Commercial Spot.