Oklahoma City drivers!

Ready to take your performance vehicle to the next level? Growler Motor Labs is the ultimate automotive performance and track prep shop in the Southwest. Formerly known as COBB Plano, Growler and its experienced staff of advisers and technicians deliver data-driven solutions to ensure your car safely and reliably lives up to its full potential. We sell and install quality parts from top manufactures including COBB Tuning, Radium Engineering, Edelbrock, AEM, Advanced Clutch Technology, Aeromotive, AFE Power, Competition Clutch, Kook's, Halltech and more.

We routinely service vehicles from Oklahoma City at our state-of- the-art facility in Plano, Texas. Call us today to get our expert advice or to set up an appointment for service.

Oklahoma City Performance Cars

At Growler, we specialize in enhancing the performance of the following vehicles:

  • 2015+ Subaru WRX and STI
  • Porsche 911 and Macan Turbo
  • 2015+ Volkswagen Golf GTI and Golf R
  • Gen 5 and Gen 6 Chevy Camaro
  • C6 and C7 Chevy Corvettes

We also work with other turbo-charged vehicles that are popular in Houston including those produced by Porsche, Subaru, BMW, Ford, Mazda, Mitsubishi, Nissan and Volkswagen. Have a performance car? We can help. 

Oklahoma City Stage Packages

Ready to modify your car? Looking for the right performance parts that will increase your power and improve overall driveability? We sell all of the popular Stage Packages for Porsche, Subaru, Volkswagen and more from COBB Tuning as well as our own custom Growler packages for Camaro and Corvette, each carefully curated to meet the specific needs of your vehicle. Many kits start with the COBB Accessport, the world's best-selling ECU upgrade solution, along with other parts chosen to enhance the performance of your car.

Oklahoma City Dyno Tuning solutions

Modern Engine Control Units are responsible for emissions, fuel economy, protecting drivetrain components and monitoring many sensors. Manufacturer calibrations of these ECUs are specifically designed to optimize stock configurations, making it easy to enhance your car's performance with even the simplest of bolt-on parts. Our certified tuners, using our on-site Mustang Dynamometer, will ensure that all components, both aftermarket and stock, work together in harmony to generate impressivepower with high levels of safety and longevity. We use the COBB Accessport, as well as HP Tuners and EcuTek tuning solutions. It's well worth the drive from Houston to have your car tuned by the very best!

Oklahoma City Engine Rebuilds

At Growler Motor Labs, we use state-of- the-art technology to diagnose any problems that are impacting your car's performance. If tests prove engine failure, you can count on us to provide you with the best options for a rebuild or replacment. Our strict standards of workmanship combined with the use of the finest components ensures your rebuilt motor will deliver both performance and longevity. Call us today to discuss motor rebuilds at the best prices.