MSD 5594 Street Fire TFI Distributor Ford 5.0L Mustang EFI with Ignition Module

The MSD 5594 Street Fire TFI Distributor is a direct drop-in replacement distributor engineered specifically for the Ford 5.0L EFI V8. Designed as an OEM-grade upgrade, this distributor delivers reliable spark distribution and improved durability over worn factory units, all at a compelling value-line price point from MSD's Street Fire lineup.

Each unit is individually specified by MSD engineers to ensure precise fitment and consistent performance. The distributor features a cast housing construction — stronger than standard OEM distributors — and utilizes the popular Thick Film Ignition (TFI) design with the TFI module mounted directly to the distributor body. The factory-style connector is fully retained for a seamless, plug-and-play installation.

Durability-focused details include coated advance weights, welded weight pins (not pressed-in), and a heavy-duty distributor gear — the same grade of gear used on MSD's premium Pro-Billet series. The gear metallurgy is refined for reliable operation under demanding conditions.

What's Included:

• Complete Street Fire TFI distributor assembly
• Factory-style TFI ignition module (pre-mounted)
• New distributor cap with brass terminals
• New rotor
• New distributor gear

Key Features:

• Drop-in OEM replacement — no major modifications required
• Cast housing — stronger than standard OEM distributors
• Coated advance weights and welded weight pins
• Heavy-duty gear shared with Pro-Billet series
• Accepts factory-style wiring connector
• Designed for use with factory electronic fuel injection (EFI) systems
• Legal for use on emissions-controlled vehicles (direct replacement)
• Backed by a one-year warranty

The MSD 5594 is the ideal solution for restoring or upgrading the ignition system on a Fox Body 5.0L Mustang, offering MSD engineering quality at an accessible Street Fire price point.