Who Are We? Located in Windsor Locks, Connecticut, ECS has over a combined 30 years of experience working with high performance street and race application vehicles. Having troubleshooted nearly every possible technical challenge there is, you can trust ECS's experience and professional knowledge to get your vehicle, on the road, safely, quickly, and with that added boost you crave. Professional Customer Service Here are ECS we understand that selecting the right performance shop is a decision you'll eventually have to make. That's why that during your time with us you will be treated in the most personal and friendly manner. You can always trust us to be up front about your vehicle and never sell you something that you don't need. Shop Our Store Audi (119) BMW (266) Chevrolet (167) Dodge (63) Ford (363) Honda/Acura (748) Hyundai (280) Mazda (579) Mini (214) Mitsubishi (674) Nissan/Infiniti (1198) Porsche (30) Saab (139) Scion (734) Subaru (2634) Toyota/Lexus (511) Volkswagen (67) Follow Us On Instagram View more...Follow on Instagram Have a Question? Name* First name Last name Email address* Message*Privacy* By using this form you agree with the storage and handling of your data by ECS Performance. This iframe contains the logic required to handle Ajax powered Gravity Forms.