New to the LA area and need a performance shop to work on my WRX. Any suggestions on a tuner shop in the LA area? Not really concerned about price breakers, just want quality parts and quality work.

thanks,
jun

 

sp engineering
(626)333-5398

 

Suby Specialties
804 East Huntington Drive
Monrovia CA 626-358-4235

Speed Factory
18507 Valley Blvd.
La Puente CA 626-810-8100

 

Ziel Motorsports in Downey.

The owner, Jon, has had over 18 years of experience tuning high-performance cars in Japan and the US. He's an avid Porsche and Nissan fan, but also tunes and builds Subarus. Ziel is responsible for the JIC drift car.

Yeah, it sounds like an advertisement, but it's not. I used to work there (USED to), and from first hand experience, they take their building and tuning very seriously.