Magnaflow 15773 Street Series Stainless Steel Cat-Back Exhaust System

The Magnaflow 15773 Street Series Cat-Back Exhaust System is a direct-fit, performance exhaust upgrade crafted from premium stainless steel for long-lasting durability and a polished appearance. Engineered to bolt on in place of the factory exhaust from the catalytic converter back, this system delivers a noticeable improvement in exhaust flow, horsepower, and torque over the restrictive OEM setup.

Magnaflow's Street Series is designed for enthusiasts who want a balance of aggressive exhaust note and everyday drivability — louder and more purposeful than stock, without crossing into race-only territory. The mandrel-bent tubing ensures smooth, unrestricted exhaust flow, while the stainless steel construction resists corrosion and withstands extreme heat cycles for years of reliable performance.

Key Features:

• High-quality 409 or 304 stainless steel construction for superior corrosion resistance
• Mandrel-bent tubing for optimized exhaust flow and improved performance
• Street Series tuning delivers an aggressive, deep exhaust tone
• Direct bolt-on fitment — no cutting or welding required
• Includes all necessary hardware, gaskets, and clamps for installation
• Polished stainless steel tips for a clean, finished look
• Designed to meet or exceed OEM fit and finish standards
• Manufactured in the USA

The Magnaflow 15773 is a complete cat-back system, meaning it replaces all exhaust components from the catalytic converter outlet to the tailpipe tip. Installation is straightforward with standard hand tools, making it a popular choice for both DIY enthusiasts and professional installers.