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Paxton Novi 1220SI Supercharger System - Satin (86-93 5.0L)

Market Price $3,187.99 You Save 14% ($450.00)
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  • Item 101168
  • MPN# 1001831SL

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Features & Details

  • 275 Horsepower, 344 Lb/Ft Torque
  • NOVI-1220SL Supercharger
  • Satin Trim
  • 5-6 PSI at Red-Line
  • CARB EO #D-195-19
  • Fits 1986-1993 5.0L Mustangs
More Power! The stock 1986 to 1993 5.0L Mustangs came with a decent 225 Horsepower and 275 lb/ft of Torque from the factory, but after installing a Paxton Novi 1220SI Supercharger System you will be planting a ground pounding 275 Horsepower and 344 lb/ft of Torque to the pavement. That is 50 more horsepower over stock!

Complete Kit. The Paxton Novi 1220SI Supercharger System includes a Novi NOVI-1220SL compressor, fuel management upgrades and all the required parts and hardware needed to upgrade your mild manner pony to a wild snarling beast.

CARB Certified. Best of all this Paxton Novi 1220SI Supercharger Kit is 50-state smog legal under Carb EO# D-195-19.

Application. This Paxton Novi 1220SI Supercharger Satin Trim Kit is specifically designed for use on 1986-1993 automatic and manual 5.0L V8 Mustangs, including the LX 5.0, GT and SVT Cobra models.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • NOVI-1220SL Centrifugal Supercharger
  • Fuel Management Unit (FMU)
  • Installation Hardware
Installation Info
Tech Specs
Will it fit my Mustang?
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93
  • Cobra - 93

Fits 5.0L V8's Only

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9 Questions / 4 Answers

Ask a Question

Very interested in this charger , what is the recommend cam, injector combinations are needed with this system I've already upgraded my throttle body to 70 mm and map Thanks


  • This Paxton Novi 1220SI Supercharger System is designed to be used with the stock injectors and other stock components. You can use larger injectors, throttle body, and other components however, they would need to be tuned for. Since there are limitless combinations, we would recommend speaking to your tuner if you plan to add additional components.


Helpful (2)

will my engine need to be tuned if its bored over and has a jet performance chip, in order for the supercharger to work properly?


  • Hello, Your vehicle will need custom tuning in order to run properly and its best. A supercharger makes significant changes to the way any engine runs and it will need to be tuned accordingly.


Helpful (1)

My 92 has stage 2 trick flow cams. Trick flow heads and intake and has been stroked to a 347. Would I have any issues using this


What would need to be done for this to work on an '85 5.0? Aren't the 85 and 86 engines pretty identical for the most part?


With this kit is there any tuning required or is it plug and play? Coming from "tuner" cars, so this is a some what new world to me.


  • Although the Paxton Novi 1220SI Supercharger System is a complete installation kit, the only additional upgrade you will need is a tune written by a professional tune to re-calibrate the system of the car. With out a new tune, the vehicle will not preform properly and not create the full potential power.


Helpful (0)

What is the pulley size that comes with this kit? Also will this supercharger be effective on a 302 that has been stroked to 347?


  • The Paxton Novi 1220Sl System comes with a 3.8" 8 rib pulley. The supercharger will still be effective on a 302 that has been stroked to 347.


Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 4.0

out of 5 stars

Installation Time:Afternoon

  • Performance Gain 4 4
  • Fit 4 4

  • 4/5

    Installation Time: Afternoon

    May 10, 2016


    this product is great, gave me the performance upgrades i was hoping for and i would recomend to anybody


    Year: 1993 Submodel: GT

    Helpful (1)

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