Answer
Dec 04, 2025 - 08:08 AM
No , the Vortech 03–04 Mustang Mach 1 V-2 SQ SCi-Trim Tuner Kit is not CARB-approved, so it is not legal for street use in California.
Is this kit legal to install in California? Vortech 03-04 Mustang Mach 1 V-2 SQ SCi-Trim Tuner Kit (Satin)
Is this kit or any others legal to install in California?
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Open Feb 19, 2026 - 06:30 AM
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Vortech 03-04 Mustang Mach 1 V-2 SQ SCi-Trim Tuner Kit (Satin)
Tuner Kits DO NOT INCLUDE: Fuel System Upgrades or Tuning Vortech 03-04 Mustang Mach 1 V-2 SQ SCi-Trim Tuner Kit (Satin) The 2003-2004 Mustang Mach 1 came from the factory with an impressive 305 horsepower and 320 lb./ft. of torque. This Vortech supercharging system can safely increase this to 460 h...
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