Halloween Sale! Shop Now >

On3 Performance LSX Swapped Single Turbo System with 78mm Cast Wheel Journal Bearing Turbo (87-93 Mustang w/ LSX Swap)Find parts that fit my vehicle

Item 483437-C
Our Price

$2,194.00 - $2,753.00

Military, Medical & First Responders $119.65 Available in AM Cash Rewards.
Confirm Eligibility

    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Fox LSX Swapped Foxbody T4 Turbo System
      • Turbo Located in Same Relative Position as Fox 5.0 System
      • Headers Made from 304 Stainless Steel with 1 3/4" Thick Wall Tubing
      • 3.5" Stainless Stepped Downpipe Supports Up to Approximately 1000 Horsepower
      • Cold Side Consists of 3" 6061 Aluminum with Bead Rolled Polished Finish
      • 50mm Blow Off Valve Flange Pre-Welded on Intercooler Piping
      • Standard 800hp Bar and Plate Intercooler Included
      • Optional Upgrades Available Including 3", 4", and 5" Core Intercoolers
      • Black 5-Ply Couplers with Stainless Steel T-Bolt Clamps for Secure Sealing
      • Standard 70mm Journal Bearing Turbo Included; Suitable for Around 600rwhp
      • Compatibility Issues with UPR and QA1 K Members; Compatible with Team Z, AJE, Maximum Motorsports, and Stock K Members
      • For Maximum Motorsports Kmember Use the 4.6/Coyote/LS Swap Frame with Solid UPR Adjustable Motor Mounts Positioned in the Farthest Forward Slots
      • Fits 87-93 Mustang w/ LSX Swap

      Description

      Performance Turbo System. The On3 Performance LSX Swapped Single Turbo System is engineered to deliver exceptional power and reliability for LSX engine swaps in Foxbody Mustangs from 1979 to 1993. This system enhances engine efficiency and power output by providing optimized forced induction, making it ideal for high-performance applications and racing enthusiasts.

      Construction and Appearance. The system features headers constructed from thick wall 304 stainless steel tubing for durability and heat resistance. The cold side components utilize bead rolled 6061 aluminum with a polished finish for both strength and visual appeal. The downpipe is made of stainless steel, designed to withstand power levels up to approximately 1000 horsepower, ensuring long-lasting performance.

      Installation. Installation requires moderate mechanical skill. Some aftermarket K member compatibility issues exist, particularly with UPR and QA1 K members, so verifying fitment prior to installation is essential. Depending on turbo and setup choices, custom fabrication of the downpipe or other components may be necessary.

      Application. Designed exclusively for 87-93 Mustang models with LSX engine swaps, this turbo system is tailored to fit the specific engine bay dimensions and mounting requirements of the Foxbody chassis during these model years.

      On3 Performance LSFOX.78.3

      LSFOX.78.4

      LSFOX.78.5

      LSFOX.78.3.TS

      LSFOX.78.4.TS

      LSFOX.78.5.TS

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

      Install Details & What's in the Box

      Installation Info

      Installation Time

      (approx) 6 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Turbocharger
      • (1) Exhaust Manifold
      • (1) Front Mount Intercooler
      • (1) Charge Piping
      • (1) Wastegate
      • (1) Blow Off Valve
      • Oil Lines
      • Hardware

      Tech Specs

      Questions & Answers

      No questions about this product yet. Ask the First Question