GRDTuned is a premier European automotive shop in the Chicagoland area that specializes in performance enhancing products as well as maintenance services for every car enthusiast. 

We pride ourselves in our dedication to assist our customers with choosing the right product for their project car. GRDTuned offers a complete line of performance related products from the brands of APR, AWE Tuning, ECS Tuning, Dinan, IE, 034Motorsport & many more!

With over 25 years of experience in the performance industry, GRDTuned has worked on everything from daily driven vehicles to full out dedicated track cars. If you are local to us, professional installation and tuning services are also available. We offer Stage 1, Stage 2, and Stage 3 hardware and software products for various European vehicle platforms.

GRDTuned is an authorized dealer for many sought after products including APR, AWE Tuning, Dinan, ECS Tuning, IE, South Bend Clutch, 034Motorsport & more! Our strong knowledge of Audi, VW, BMW, and Porsche can help you unlock the hidden horsepower, torque, speed and or track time!

We also offer very reasonable and competitive rates on regular maintenance items and installation such as:

Alignments, Steering / Suspensions, Tires, Brakes Systems, Fuel System Cleaning, Carbon Cleaning, Coolant System Repairs, Air Conditioning Repair, Fleet Maintenance Repair, Complete Safety Analysis, Drivability Concerns and Oil Change Services!