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Welcome to the new GRDTuned website! USE CODE GRDTuned5 for 5% OFF all Exhausts and Intakes!!!
USE CODE GRDTuned5 for 5% OFF all Exhausts and Intakes!!!

CHICAGOLAND'S PREMIER EURO TUNING SHOP

Direct Source for Audi/Volkswagen/Porsche/BMW

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AUTHORIZED APR DEALER AND TUNERS

SCHEDULE A TUNE TODAY TO UNLEASH YOUR CARS TRUE POTENTIAL!

SCHEDULE TODAY
Call Us (Monday - Friday 10am-6pm)

+1 (630) 293-8830

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Schedule a Tune!

Click here to bring your car to life!

What we do at GRDTuned

Professional Automotive Repair/ Aftermarket Installs - Upcoming GRDTuned Events

About Us

GRDTUNED is your number one premier German Automotive shop 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.

FULL BODY WORK AND PAINT SHOP!

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