​1-630-293-8830

397 Charles Ct, West Chicago, IL. 60185

Performance without Compromise

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​​We have dedicated ourselves to assist the automotive enthusiast in choosing the right product for their project car. GRDTUNED offers a complete line of performance related products including suspension, exhaust, intakes, brake systems, turbo chargers, custom dyno tuning and engine management systems.


GRDTUNED has over 10 years of experience in the performance industry.

We have worked on everything from daily drivers to full out dedicated track cars. 
If you are local to us, professional installation and tuning services are available.

We pride ourselves on our ability to install and tune the performance products that we sell. 


GRDTUNED also offer very reasonable and competitive rates on regular maintenance items and installation.