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Some parts are not legal for sale or use in California on any pollution controlled motor vehicles.
All returned items are subject to a 10% restocking fee. 

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About Us

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Why We Do It

dyno tuning on our Dyno jet 250I dyno with the latest winn pepp * software

We offer services from basic oil changes to engine builds, machine work dyno tuning . Up to date repair work with the latest diagnostic equipment 

Book your dyno tune now

Contact Us

Drop us a line!

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

GMR Performance

11477 ridgeview cir, Fort Worth, TX 76244, US

(817) 741-2000

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