MagnaFlow Cat-Back Exhaust (Quad Split Exit)

08-14 Dodge Challenger SRT8

16885

MagnaFlow’s Competition Series Cat-Back Exhaust is engineered to deliver bold, aggressive sound and performance. Constructed from durable, corrosion-resistant stainless steel, it features 3-inch mandrel-bent piping and two straight-through mufflers, terminating in a quad split rear exit with 3.5-inch polished welded-on double wall angle-cut folded-edge tips. Its cat-back layout replaces exhaust components from near the catalytic converter to the rear, optimizing flow and producing aggressive exterior and moderate interior sound levels. Extensive 3D scanning and CNC precision robotic manufacturing ensure a perfect direct-fit design, allowing for simple installation. Built for durability and performance, this system is backed by MagnaFlow’s limited lifetime warranty.

• Competition Series Cat-Back Exhaust
• 3-inch Mandrel-Bent Stainless Steel Piping
• Two Straight-Through Mufflers
• Quad Split Rear Exit with 3.5-inch Polished Tips
• Aggressive Exterior, Moderate Interior Sound
• Direct-Fit Replacement, Easy Installation
• Durable, Corrosion-Resistant Construction
• Hangers and Clamps Included
• Clamp-On Inlet Type
• Limited Lifetime 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.