SYS 87-93 MUSTANG 5.

Our American Thunder® exhaust system for 1986-1993 Ford Mustang LX and 1986 GT models with the 5.0L engine is a bolt-on emissions legal system featuring free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes, aluminized steel tailpipes and uses the factory hanger locations for quick and easy installation. This Flowmaster® exhaust system features a pair of Super 44™ Series mufflers for maximum power and complements that iconic deep and powerful Fox body 5.0L engine sound. Includes all necessary hardware and easy to follow instructions. Note: Fits coupes and convertibles.

Additional Information

1986-1993 Ford Mustang LX 5.0L engine and 1986 Mustang GT with 5.0L engine. - Aggressive sound

• 3-year Limited Warranty
• Dyno-tuned for Maximum Performance
• Easy Installation
• Includes Hangers and Hardware for an Easy Installation
• Mandrel-bent 16 Gauge Aluminized Steel Tubing
• Moderate Exterior Exhaust Tone
• Super 44 Series Performance Mufflers
• Uses the Factory Hanger Locations

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information