MagnaFlow 13125 Redpack 3.5" x 18" Round Glasspack Perf. Muffler

The MagnaFlow Redpack 13125 Glasspack Performance Exhaust Muffler delivers the classic deep, aggressive exhaust tone that hot rod enthusiasts have come to expect from traditional glasspack mufflers. Featuring a distinctive red powder-coated finish, this muffler combines vintage styling with modern performance engineering, making it an excellent choice for custom exhaust systems and restoration projects. Its straight-through design helps improve exhaust flow for enhanced engine performance while maintaining the unmistakable glasspack sound.

Built from durable aluminized steel for corrosion resistance, the Redpack 13125 features a 3.5-inch round body with 2.25-inch center inlet and outlet connections. The reversible universal-fit design allows installation in either direction, providing flexibility for custom exhaust routing. MagnaFlow's extensive dyno testing ensures optimized exhaust scavenging and flow characteristics, while precision robotic manufacturing helps deliver consistent quality and reliability. Professional installation is recommended for best results.

• Classic deep glasspack exhaust tone for an authentic hot rod sound
• Straight-through, free-flowing design promotes improved exhaust flow and performance
• Durable aluminized steel construction with corrosion-resistant red powder-coated finish
• Reversible universal-fit design provides installation flexibility for custom exhaust systems
• Precision CNC and robotic manufacturing ensures consistent quality and long-lasting durability