MagnaFlow 15886 Street Series Stainless Steel Axle-Back Exhaust System

The MagnaFlow 15886 Street Series Axle-Back Exhaust System delivers dyno-proven performance gains and the signature deep, resonant exhaust note that MagnaFlow is famous for. This complete axle-back system is engineered to replace your exhaust from the rear axle back, featuring mandrel-bent 2.5-inch stainless steel tubing and dual straight-through mufflers for maximum flow and minimal restriction.

Key Features:

• Dual 5 x 8 x 11 inch straight-through mufflers for unrestricted exhaust flow
• Mandrel-bent 2.5-inch stainless steel main piping maximizes performance
• Quad center rear exit with four 4-inch polished double-wall angle-cut tips
• Moderate exterior and mild interior sound levels - perfect balance for street driving
• CNC precision robotic manufacturing ensures consistent quality
• 3D-scanned for direct-fit, OEM-like fitment with no modifications required
• Includes all necessary hardware, band clamps, and hangers for DIY installation
• 100% stainless steel construction for superior corrosion resistance
• Proudly made in the USA

Extensive dyno testing ensures this axle-back system improves flow dynamics and evacuation of exhaust gases for measurable horsepower and torque gains. The straight-through muffler design with perforated stainless steel cores delivers the legendary smooth, deep tone without any drone or sound degradation. Bolt-on installation typically takes less than two hours with basic hand tools - no welding, cutting, or drilling required. Backed by MagnaFlow's limited lifetime construction warranty and 1-year limited finish warranty.