The 2020+ GT500 is a very potent car on the road course and has the ability to be very fast on the drag strip or half mile. With easy modifications the power jumps up very significant and retains the same street manners as it did stock. For those that wish to take full advantage of the OEM supercharger our top level package is capable of producing 1050 or more rwhp.

Stage 1: Typical gains of 50-60 rwhp over stock on 91 octane

  • SPE cold air intake
  • Kooks longtube headers w/ EPA certified high flow green cats
  • UPR catch can
  • Custom tune by palm beach dyno
  • Before and after dyno readout
  • Installation

Stage 2: Typical gains 120-130 rwhp over stock on 91 octane, adds the following on top of stage 1

  • ID 1050X injectors
  • CPR Griptec 2.8 upper pulley kit
  • SPE 175 degree thermostat
  • Gates belt
  • NGK 6510 spark plugs
  • Custom tune by palm beach dyno
  • Before and after dyno readout
  • Installation
  • Fluids

Stage 3: Typical gains 160-170 rwhp over stock on 91 octane, adds the following on top of stage 2

  • Kong CNC Ported supercharger
  • Kong 105 MM throttle body
  • Livernois upgraded heat exchanger
  • Whipple water manifold
  • Whipple intercooler brick
  • Custom tune by palm beach dyno
  • Before and after dyno readout
  • Installation
  • Fluids

Stage 4: Max effort setup- Must run with race gas or E85- Typical gains 370-385 rwhp over stock, adds the following on top of stage 3

  • LMT Billet supercharger lid
  • Fore return style fuel system, all lines crimped
  • SPE Adjustable aux idler kit
  • CPR trunk ice tank
  • 2.2 Upper pulley
  • Gates Belt
  • Custom tune by palm beach dyno
  • Before and after dyno readout
  • Installation
  • Fluids and Fuel

Optional items available on any package: Bushing upgrades in rear, driveshaft, axles, trunk tank, race gas or E85 tune.

For pricing and questions please email Joe@cordesperformanceracing to discuss your goal.

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Cordes Performing Racing