Advanced Auto Fabrication

mustang fr500s

Mustang FR500s For Sale

This Beautifully powerful Mustang FR500s is number 4 of the 77 FR500S mustangs produced at the Flat Rock assembly Plant for the Miller Cup. The 4.6L V-8 remains internally stock, but freer breathing on the intake and exhaust tracts results in 325 horsepower. This Mustang FR500S first raced at the Miller Motorsports Park in Salt Lake City, Utah but has made its way up to Spokane, Washington and is looking for a new owner. Advanced Auto Fabrication is selling this car for a long time customer. We have done all the work on this vehicle since 2013 only using amsoil or redline oil for the oil changes. Records can be given upon request. If you have any questions feel free to call us: 509-924-7006 Mustang FR500s for sale



  • Built at AAI in Flat Rock, Michigan, the home of the Mustang
  • Roll cage built to SCCA, NASA and Grand-Am Spec
  • Factory-built and painted body shell with all sound deadening and seam sealer deleted
  • Complete safety system including integral side head restraint, a six-point HANS-compatible harness, and steering wheel with quick-release hub, fire suppression system and window net
  • Lexan quarter and rear windows
  • AIM MXL Data Acquisition System
  • Master cutoff switch and center switch panel
  • Decontented wiring harnesses for minimum necessary functionality
  • Aero – Wing/Splitter
  • 3:73-ratio axle with Ford Performance/Torsen differential


  • Engine Type: Dyno-checked and sealed 4.6L 3-valve, fuel-injected V8
  • Bore/Stroke (mm): 90.2×90.0
  • Compression Ratio (in/mm): 9.8:1
  • Material: All Aluminum
  • Horsepower: 325
  • Ford Performance high capacity racing radiator and aluminum degas bottle
  • Ford Performance 84mm cold air intake kit
  • Ford Performance driveshaft loops
  • 6-speed transmission with upgraded clutch and Ford Performance short-throw shifter
  • Recalibrated PCM, to 320+ horsepower
  • Ford Performance/Borla stainless steel long-tube headers and X-Pipe


    • Drivetrain Layout: Rear-wheel drive
    • Front Suspension: Two-way adjustable front dampers with coil springs, adjustable anti-roll bar
    • Rear Suspension: Live-axle; Panhard rod, two-way adjustable rear dampers with coil over springs, anti-roll bar
    • Ford Performance/Brembo 4-piston 14″ Front brakes with race pads front & rear; Race ABS calibration
    • Ford Performance Front and Rear sway bars with 3-position front adjustment
    • Steering Type: Rack-and-Pinion
    • Ford Performance front strut tower brace
    • Ford Performance front camber/caster plate
    • Ford Performance rack-and-pinion steering

      Check out the FR500S_HeroCard


      Available as an add on: 2012 John H Enterprises 8 x 22′ Covered Trailer

      Condition: used
      Year: 2010
      Manufacturer: John H Enterprises
      Model: 22′ Enclosed
      Floor Length: 22′ or 264.00″
      Width: 8′ or 96.00″
      Weight: 3500 lbs
      GVWR: 7000 lbs
      Axle Capacity: 3900 lbs



      Call for pricing: 509-924-7006