Introducing Flowmaster’s line of FlowFX exhaust systems. These systems are perfect for the person looking for an moderate exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include bright 409S stainless steel tubing mated to our new FlowFX straight-through mufflers with a large 3.00 inch core for maximum performance and a deep, aggressive sound.

Fitment Information

• Ford Mustang GT 5.0L (1987, 1988, 1989, 1990, 1991, 1992, 1993)
• Fits coupe and convertible models

Emissions Compliance

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Specs & Features

• Emission Code – 5
• Exhaust Series – FlowFX
• Exit Position – Dual Out Rear
• Heat Shield – No
• Material – 409 Stainless Steel
• Mount Type – Uses Factory Hangers
• Muffler Body Length (in) – 14
• Muffler Color – Natural
• Muffler Finish – Brushed
• Muffler Inlet Diameter – 2.50
• Muffler Inlet Location – Offset
• Muffler Material – 409S Stainless Steel
• Muffler Outlet Diameter – 2.50
• Muffler Overall Length (in) – 34.5
• Muffler Part Number – Kit Only
• Muffler Quantity – 2
• Muffler Series – FlowFX
• Muffler Shape – Oval
• Muffler Type – Absorption
• Product Type – Exhaust System
• Single Dual – Dual
• Sound Level – Moderate/Mild
• System Type – Cat-back
• Tip Style – Not Included
• Tubing Diameter (in) – 2.50
• Tubing Material – 409S Stainless Steel
• UPC – 090127124024
• California Proposition 65 Chemical Name – Chromium (hexavalent compounds) / Nickel (Metallic)
• California Proposition 65 Required – Yes
• Part Number – 717116

Product Description

This Flow FXcat-back exhaust system is designed for the 1987-1993 Ford Mustang GT with the 5.0L engine. Features include 409 stainless steel construction for added durability and 16-gauge 2.5-inch mandrel-bent tubing for unrestricted exhaust flow with tailpipes that exit in the stock location behind the rear valance. The stainless “straight-through” Flow FX performance mufflers deliver a moderate yet deep and powerful sound while the interior sound is kept very mild. The system uses the factory hanger locations and includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Backed by Flowmaster’s Lifetime Limited Warranty.

Features:

• FlowFX “straight-through” Performance Mufflers Deliver a Deep Performance Tone and Increase Performance
• Mandrel Bent 16-Gauge 409 Stainless Steel Pipes Increase Exhaust Pulse Velocity for More Power and Offer Great Corrosion Resistance
• GT Style Tailpipes Tuck Perfectly Behind the Rear Valance for a Stealthy Look
• Includes Hangers and Hardware for an at Home Installation
• Factory Hanger Locations Used for an Easy Installation
• Increases of 5 HP and 4 FT.LB Over the Stock Exhaust
• Covered by Our Lifetime Limited Warranty

Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.