GRDTUNED is your number one premier German Automotive shop in Chicagoland specializing in performance enhancing products for every car enthusiast.
We pride ourselves in our dedication to assist customers in expertly choosing the right product for their project car. GRDTUNED offers a complete line of performance related products including brake systems, custom dyno tuning, exhausts, intakes, suspensions, turbo chargers, and engine management systems.
With over 20 years of experience in the performance industry, GRDTUNED has worked on everything from daily drivers 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 for various models and carry the inventory of parts needed for each ECU or TCU upgrades.
GRDTUNED is an exclusive supplier of many sought after products including APR, AWE Tuning and Dinan Performance. Our strong knowledge of Audi, VW, BMW, and Porsche can help you achieve the horsepower, torque, speed, track time, or sound you have always been wanting or didn't know you needed.
We also offer very reasonable and competitive rates on regular maintenance items and installation such as:
Alignments, Fuel System Services, Coolant Systems, Emission Repair, Facility Air Conditioning, Service Electrical Systems, Fleet Maintenance, Engine Work, Steering and Suspensions, Complete Computer Diagnostics, Complete Safety Analysis, Drivability Problems, Tune-ups, Oil Changes, Tires Brake repair specialists, Mufflers and Exhaust Systems.
