Magnaflow Dual Exhaust System

2003 Dodge Ram 5.7L Hemi Models

15788

The MagnaFlow Dual Exhaust System is engineered to enhance performance and sound for vehicles with 5.7L engines. Featuring 3" mandrel-bent stainless steel tubing and a straight-through muffler, it produces a deep, aggressive exterior tone with moderate interior sound. The dual polished 3.5" clamp-on rear tips provide a sporty appearance. The cat-back layout replaces stock components from near the catalytic converter, and advanced 3D scanning ensures precise fitment. Installation is straightforward with included hardware and OEM-style hangers. Produced using CNC robotic precision techniques, this Street Series exhaust system is dyno-tested for verified performance gains and backed by MagnaFlow’s 1-year finish warranty and limited lifetime construction warranty.

• Street Series Dual Exhaust System
• Mandrel-bent 3" stainless steel tubing
• Single straight-through muffler for deep, aggressive tone
• Dual 3.5" polished clamp-on rear tips
• Direct-fit design for easy installation
• OEM-style hangers and included hardware
• Cat-back layout replaces stock exhaust components
• Moderate interior, aggressive exterior sound levels
• Dyno-tested for verified horsepower and torque gains
• CNC precision robotic manufacturing
• 1-year limited finish warranty, lifetime construction warranty

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.