1986-93 Ford Mustang On3 Turbo Kit – Fox Body – 5.0 by On3 Performance

Details   |  Description   |  Videos   |  Customer Photos   |  Reviews
  • Mustang On3 Turbo Kit (86-93) – LMR.com
Mustang On3 Turbo Kit (86-93) – LMR.com
  • Mustang On3 Turbo Kit (86-93) – LMR.com
  • On 3 Performance Mustang Single Turbo Kit (86-93) 5.0 5.0F
  • On 3 Performance Mustang Single Turbo Kit (86-93) 5.0 5.0F
  • On 3 Performance Mustang Single Turbo Kit (86-93) 5.0 5.0F
  • On 3 Performance Mustang Single Turbo Kit (86-93) 5.0 5.0F
  • On 3 Performance Mustang Single Turbo Kit (86-93) 5.0 5.0F

Add some boost to your Fox Body with this 1986-1993 Mustang 5.0 On3 Turbo Kit!

Item #LRS-8793TF
MPN# 5.0F

Everyday Low Price: $1,599.99

In Stock Ships tomorrow!

Add to cart


  • Increased Horsepower
  • Maintains Good Street Manners
  • Cheapest "Bang For Your Buck" Performance Gains


  • 70mm Turbo
  • 50mm Blowoff Valve
  • 44mm V-Band Wastegate
  • Mild Steel Turbo Headers

What's in the Box

  • (1) Turbo Kit
  • See Details Below

Product Description

Single 70mm Turbo Kit
The On3 Turbo Kit for 1986-1993 Fox Mustang 5.0L features a single 70mm Turbo with intercooler. This kit is capable of up to 500 horsepower (with proper supporting modifications)! Headers and crossover tubing are high temp black coated mild steel, while the rest is 304 stainless steel. Boost is controlled by a 44mm Wastegate and pressure relief is handled by a 50mm Blow-off Valve.

What's In The Box
-On3 Performance turbocharger .70ar Coldside, .96ar Hotside, and T-4 flanged journal bearing
-3” 304 Stainless Steel Downpipe
-304 stainless steel dump tube
-3” bar and plate intercooler
-On3 Performance 44mm V-banded wastegate
-On3 Performance 50mm blowoff valve
-Oil feed kit fittings – stainless braided feed line
-Oil drain kit with all fittings
-Alternator relocation bracket kit
-8mm stainless steel V-band clamps
-Turbo Headers and crossover tubing constructed of mild steel/black rust prevention coating

Installation Note
-The Y-pipe to connect the downpipe to the catback is not included.
-Air filter not included.
-Will fit P heads with 90-degree spark plug boots. Minimal modifications may be necessary.
-Will not fit with high port heads.
-Tapping an oil return in the oil pan is required (3/8" punch and 3/8"-18 NPT Tap)

Modification Required
This Mustang On3 turbo kit is designed to be a "tuner" kit, it is not a direct fit and does require modifications. The alternator will need to be relocated with the included bracket. Some modifications will be required, such as cutting and clearance of the fog light bracket or LX front bumper cover to fit the intercooler and tubing, minor dimpling of the tubing to clear chassis components, etc. You will need to upgrade your fuel system; a high flow fuel pump and injectors will be required along with a properly calibrated MAF. Boost and Fuel pressure gauges highly recommended. This kit will work with air conditioning. Removal of the smog pump is also required. Custom Tuning will be required! 1986-1988 Mustang will require a Mass Air Conversion. Extension of the MAF and 02 Sensor harness may be required. All 86-93 5.0s will require an oil Filter Relocation Kit!

What is a Turbocharger?
A Turbocharger, or Turbo, is powered by your engines exhaust flow. Exhaust from the engine spins the Turbine which is connected to the compressor. The compressor draws in filtered ambient air, compresses it and feeds it to the engine. The amount of pressure above atmospheric pressure is referred to as boost. Turbo systems like this Mustang On3 turbo kit are generally referred to as being very efficient power producers and offer stock-like driveability with significant power increase potential.

Fitment Note
86-88 Mustangs must perform mass air conversion in addition to this kit.

-Fits 1986-1993 Mustang 5.0L

This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer

With the addition of a nitrous, turbo, or supercharger kit; custom tuning will be required for your car to run properly and safe.

See what our customers have to say about this product!
Check out customer reviews.

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

Product Videos

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Customer Photos (24)

Vehicle Applications

Ford Mustang - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)

About This Brand

On3 Performance
On3 Performance offers affordable, high quality turbocharger kits for all latemodel Mustangs. Each single and twin turbo kit is specifically designed to fit perfectly in your Foxbody, SN95, New Edge, and S197 Mustang. These power adders can boost your 4.6L or 5.0L motor to over 100+ additional horsepower. Featuring a simple bolt on installation, you can get the edge over your competition in one weekend! Shop On3 Performance turbo kits at LatemodelRestoration.com.

Look for Similar Items by Category

Top 79-93 Mustang Performance Mods
1979-93 Mustang Top Performance Mods
Mustang Parts Financing - Paypal Credit
BOLD Bolt Ons - Garage Ready Performance Mods
Mustang Parts Near Me » Dallas Mustang Parts
Mustang Parts Near Me » Houston Mustang Parts
Mustang Parts Near Me » Texas Mustang Parts
Mustang Parts Near Me » California Mustang Parts
Georgia Mustang Parts
Arizona Mustang Parts
Mustang Parts Near Me » Kentucky Mustang Parts
Mustang Parts Near Me » San Antonio Mustang Parts
Mustang Parts Near Me » Florida Mustang Parts
Mustang Parts Near Me » Virginia Mustang Parts
Mustang Parts Near Me » Colorado Mustang Parts

Products by Vehicle