(435) 218-7272


We are Diesel Performance Specialist

We Specialize In Light Duty Diesel Repair And Diesel Performance.

Diesel engines have undergone numerous changes over the years. From the implementation of new fuel systems to additional parts, all of these changes have made a variety of trucks absolute beasts on and off the road. Whether you want a little jump in power or a big leap in torque, Flex Auto Center diesel engine specialists are equipped to handle the job.


Performance Upgrades We Offer:

  • Exhaust Manifolds 
  • Intake Manifolds 
  • Fuel Injectors 
  • Fuel Systems (High Pressure) 
  • Torque Converters
  • Transmissions
  • Turbo Chargers
  • Twin Fueler Pump Kit
  • Transmission upgrades
  • programming chip. efi live, easy link, bulley dog, edge, 
  • injection pump
Flex Auto Center Specializes In Ford, Dodge, GMC, And Chevy Performance Upgrades Including Original Equipment Replacements, Suspension Systems, Recovery Equipment, Lighting, Aftermarket Parts, And More. Schedule Your Appointment To Make Your Truck Into The Machine It Should Have Been From The Start

free Auto Repair estimates

let us take care of your vehicle problems so you can have that peace of mind.

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