The GMG X Factor Tee is built for the moment when horsepower meets legend. Inspired by the arrival of the ZR1X, this design carries the sharp, aggressive edge of the fastest American performance machine on the road.

Front and center is the bold X Factor mark, a symbol of the power, speed, and attitude that define the ZR1X era at Gas Monkey Garage. Clean, modern, and unmistakably performance-driven, this tee represents the next chapter of American horsepower.

Because when you’re chasing 1,000+ horsepower, you better have the X factor.

• Premium cotton built for everyday wear
• GMG X Factor performance emblem printed across the chest
• Gas Monkey Garage Dallas Texas heritage text
• Vertical Gas Monkey Garage detail printed on the back
• American flag sleeve detail
• Comfortable fit built for the garage, the road, or the track
• Ships fast from Dallas, Texas, home of Gas Monkey Garage

Throw it on, fire it up, and bring the X factor.