Fast Guppy’s Speed Shop

5th Gen Mustang Stage 1 Package

  • Sale
  • Regular price $1,199.00


Mustang Stage 1 Package makes ~455HP

  • K&N Performance Cold Air Intake

  • Reische Performance Thermostat

  • DEI Radiator Relief 

  • Fast Guppy's Custom ECU Calibration 

  • Fast Guppy's Professional Warrantied installation