About CSTuned:
We are a certified tuner for Subaru and are located in Montgomery, IL. We specialize in ECU tuning for ALL Subaru vehicles. Knowledge is power and spreading that knowledge is the main goal behind the CSTuned project. The support we have gotten from the community, as a whole, has been outstanding and we are excited every day for the ability to be able to share our passion with others!
Why we love Subiefest Midwest:
We love these events because they are the epitome of what car culture should be!
Why you should come to our booth at SFMW 2026:
Whether you want to check out our amazing booth cars, purchase discounted parts for your vehicle, grab some free goodies, or simply share your dream build with us, there is something for everyone at the CSTuned booth! Come kick it with likeminded enthusiasts and enter to win our free tune giveaway!
What we're giving away at SFMW 2026:
Free Tune - Dyno or E-Tune ($1000+ Value)
