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Procharger High Output Intercooled Supercharger Kit (99-03 V6)

AmericanMuscle no longer carries the Procharger High Output Intercooled Supercharger Kit (99-03 V6). Please check out 1999-2004 Mustang Supercharger Kits & Accessories for an updated selection.

Features & Details

  • 40-55% Horsepower Increase
  • P-1SC Supercharger
  • 5-7 psi of Boost
  • Computer Chip Included
  • Air-To-Air Intercooler Included
  • Designed for Stock Applications Only
  • Fits 1999-2003 V6 Mustangs
More Horsepower! The stock V6 Mustang came with a decent 193 Horsepower and 225 lb/ft of Torque from the factory, but after installation a ProCharger-equipped 3.8L V6 Mustang can make 40-55% more horsepower at the flywheel. Thanks to the industry's coolest charge air temperatures, the unmatched power gains are delivered with maximum reliability and everyday drivability.

Complete Kit. The ProCharger HO Intercooled System comes 100% complete, and includes ProCharger self-contained supercharger, air-to-air intercooler, intercooler tubing, brackets, ProFlow bypass valve, and a computer chip.

Application. This ProCharger High Output Intercooled Supercharger System is specifically designed for use on the 1999 to 2003 V6 Mustangs equipped with the 3.8L engine.

Technical Notes. The ProCharger kit does not include fuel injectors and will require the use of 30 lb/hr fuel injectors. This Complete Supercharger Kit is designed to be used on stock applications, as Procharger will only provide a tune for the stock motor with stock exhaust or most aftermarket axle-back and cat-back exhaust systems. If your vehicle is no longer stock and has been upgraded with an aftermarket throttle body, cold air intake, headers, off-road mid-pipe, etc..., Procharger will not be able to provide a tune for your modifications. For modified vehicles, it would be best to purchase a Tuner Supercharger Kit so you can have a local Dyno Shop custom tune your vehicle with your aftermarket upgrades.

Please Note. Procharger Supercharger Systems are built to order for our customers and accordingly, we require you to submit additional information about your vehicle using this form. Because of this there is a 14 day lead time on orders once your information is received.

Once the Customer Information Form is filled out, please email it to with your Order Number in the Subject line, so the order can be processed.

Fitment: 1999 2000 2001 2002 2003 Details


CA Residents: WARNING: Cancer and Reproductive Harm -

Installation Info
Tech Specs
  • P-1SC self contained supercharger
  • Boost (PSIG): 5-7
  • Includes 2 Core Air-to-Air Inter Cooler
  • Includes computer chip
  • Includes ProFlow bypass valve
  • Includes intercooler tubing and brackets
  • Professional Installation Recommended
Will it fit my Mustang?

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      Questions & Answers (30)

      5 Top Rated Questions

      Why does it not fit 2004 V6?

      • This will fit a 2004 V6 as it has the same motor as the 2003 V6.

      Helpful (9)

      What, if any upgrades would I need if puting this on my car? such as fuel, valve train, or even engine upgrades, would you need to replace anything with putting the supercharger on a v6 mustang

      • The kit is 100% complete, and you should not need to alter anything on your car. Supercharger systems are sold based on a stock engine, so if you have any other performance upgrades such as headers, throttle body etc you would need to either remove them or have the engine dyno tuned by a professional before driving it with a blower. One other consideration will be mileage on your vehicle...if you have 150-200k miles on it, you might want to consider either a rebuild or a crate motor before installing a blower.

      Helpful (2) Show 1 more answer

      So im wondering why this wont fit the 3.9L V6. From what in seeing its kinda a bolt on to the intake. All that seems to be tough is the injectors and pump upgrades you need to do. Maybe the tune would be different? Idk I know bore and stroke are different a little bit but that shouldn't affect anything.if someone could answer that for me that would be great and please explain why, it doesn't fit.

      How much hp gain will I get from this supercharger what numbers are we looking at here ?

      Heyy I was wondering is this a complete kit what does it come with and will it work with a bone stock mustang ?

      • This will be a complete kit and will work on your car.

      Helpful (0)
      Post Your Question
      10 More Questions
      I know y’all don’t have anything for like really big gains In horsepower on here for the 2004 mustang 3.9L v6’s but I was wondering what could I do for really big gains for my motor 1 answer
      Why does it say it won’t fit a 2004 v6 3.9L mustang ? Does it ? And how much HP will I be having around if it does ? Right now I have a SR performance cold air intake and Mac conversion kit 1 answer
      will the pro charger work normal if I have the off road x pipes with no converters or would I have to go back to the stock exhaust 1 answer
      Does it include the new Serp belt? 1 answer
      Is it easy to install 1 answer
      I have a 2004 v6 but will it work? I have the 3.9L 1 answer
      if i purchase this charger. Could bama create a tune for it? 1 answer
      How come this does not fit the 2004 3.9L? But it will fit the 3.8L? 1 answer
      Will this kit fit the 04 with a 3.8 engine 1 answer
      Will this super charger end up replacing my cold air intake 1 answer

        Customer Reviews (1) Write a Review

        Overall Rating 5

        out of 5 stars

        Installation Time:Full Day

        • Performance Gain 5 5
        • Fit 4 4

        • 5/5

          Installation Time: Full Day

          March 15, 2016


          It took me and a couple buddies of mine a full day putting this bad boy on. We did run into a couple stumps, but if I can say anything. if you want to be roaring down the "track" in the middle of the night with a couple buddies pulling a lot more horses this is defiantly the supercharger for you. And of coarse shipping was exponentaily fast thanks AM.


          Year: 2002 Submodel: V6

          Helpful (36)

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