MagnaFlow 15593 Street Series Stainless Steel Axle-Back Exhaust System

The MagnaFlow 15593 Street Series Axle-Back Exhaust System is a premium, American-made performance exhaust upgrade constructed entirely from corrosion-resistant stainless steel. Engineered for direct-fit installation, this axle-back system replaces the factory exhaust from the rear axle rearward, delivering MagnaFlow's signature deep, resonant exhaust tone at moderate exterior and mild interior sound levels.

Built using CNC precision robotic manufacturing and extensively validated with 3D scanning technology during development, the 15593 achieves an OEM-like fit without cutting or modifications. Mandrel-bent 3-inch main piping ensures unrestricted, free-flowing exhaust evacuation for dyno-proven gains in horsepower and torque.

Key Features:

• Full stainless steel construction — 409 stainless steel piping and muffler bodies for long-lasting durability and corrosion resistance
• Dual straight-through mufflers — straight-through perforated core with stainless mesh wrap and acoustical fiber fill for a smooth, deep muscle-car tone
• 3-inch mandrel-bent piping — maximizes exhaust flow for improved engine performance
• Dual split rear exit — aggressive dual exhaust presentation
• Two 4-inch polished 304 stainless steel tips — welded-on double wall, angle cut with folded edge for a premium finished look
• Clamp-on inlet connection — simplifies installation, no welding required
• Includes rubber hangers — all necessary hardware included for a complete DIY installation
• Tested to SAE J1169 standards — engineered balance of interior and exterior noise levels
• Proudly made in the USA — designed, engineered, and built in Southern California

The MagnaFlow 15593 is backed by a limited lifetime construction warranty and a 1-year limited finish warranty, reflecting MagnaFlow's confidence in the quality and durability of this system. MPN: 15593.