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Roush Fuel Pump Voltage Regulator (11-14 GT)

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  • Item #101472
  • MPN# 421602

  • Market Price $470.81
  • You Save 12% ($57.82)
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  • More fuel for more power
  • Increases fuel pump voltage output by up to 75%
  • Plug-n-Play wiring harness - easy installation
  • Designed to activate only at full throttle
  • For use on supercharged or turbocharged applications only!
  • Fits 2011-2014 5.0L GT Mustangs with forced induction
Pump More Fuel. Is your 2011-2014 Supercharged or Turbocharged 5.0L Mustang starving for fuel? Then you may need to give your stock factory fuel pump a helping hand with a Roush Performance Fuel Pump Voltage Regulator. This regulator will increase your fuel pumps voltage output by up to 75% to pump more fuel.

Full Throttle Activation. The Roush Voltage Regulator is designed to only activate at wide open throttle, to reduce the risk of a fuel system overload while at idle or cruising speeds.

Plug and Play. The Roush Fuel Pump Voltage Regulator features a plug-and-play wiring harness that does not require any cutting or splicing of the stock wiring in your Mustang, so it can be easily installed or removed if necessary.

Application. This Roush Fuel Pump Voltage Regulator is designed for use on the 2011 to 2014 GT Mustangs equipped with an aftermarket Supercharger or Turbocharger only. not intended for use on naturally aspirated cars.

Mustang Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • Fuel Pump Voltage Regulator
  • Plug-n-Play wiring harness
Installation Info
  • GT - 11, 12, 13, 14

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Q & A (1 Questions, 1 Answers) Ask a Question

Needed for Nitrous? Do I need this if running a 150-200 shot of N2O on my 2011 GT?

aueagle1 Year: 2011 Model: GT

Good Question (0) (0)
  • no but I would limit my n2o to 150 in short shots without forged internals

    Helpful (0) (0)

    konabluegt500 Year: 2012 Model: GT500

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