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Your Performance Specialist

Located in Addison Texas, 21st Century Muscle Cars is your one stop shop for modern automotive performance modifications.

Welcome To 21st Century Muscle Cars

For over 22 years, 21st Century Muscle Cars has exceeded the automotive needs of customers throughout the United States. Located in Addison Texas, we are a full service automotive shop specializing in aftermarket modifications and repair for late model automobiles. Regardless of your performance goals, we can help you realize your vision and build your dream car.

Contact our shop today to discuss your project. We welcome the opportunity to educate you of your options and earn your business!

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Texas Leader In Late Model Automotive Performance

Performance Packages

At 21st Century Muscle Cars, we offer a wide array of performance package offerings for today’s late model high-performance automobiles. These customizable packages are proven to meet or exceed our customer’s goals.

Client Testimonials