About DOS

Dos Performance is a small aftermarket company specializing in Subaru aftermarket parts. With over 15 years of experience in Subaru performance engine building, tuning, suspension setup and racing we specialize in improving the Subaru platform.

Due to our unique location high up in the mountains we are about to develop and test components in environments other manufacturers have not been able to. Our goal is to innovate the Subaru platform and help the market find solutions to the shortcoming the market may face. We have started with our turbo development to bring a better turbo for all the stock location turboSubarus looking for more power and no loss in spool.