15-22 Dodge Charger 6.4L Cat Back Exhaust

The CORSA PERFORMANCE 15-22 Dodge Charger 6.4L cat-back exhaust system delivers a significant upgrade in engine sound, flow efficiency, and visual presence for Gen III Hemi-powered vehicles. This dual rear exit cat-back exhaust kit features 2.75-inch diameter tubing routed to polished 4.5-inch tips, engineered specifically for 2015–2022 Chargers with the 6.4L powerplant and is constructed entirely from stainless steel for corrosion resistance and longevity.

The larger 2.75-inch diameter tubing reduces back pressure compared to factory systems, allowing exhaust gases to exit more freely and improving volumetric efficiency at higher engine speeds. The polished stainless construction resists rust and salt-air corrosion, maintaining finish quality through years of daily driving. The dual exit design creates a track-focused aesthetic while the 4.5-inch polished tips serve as a functional finishing point that frames the rear fascia. Installation is bolt-on from the catalytic converter back, preserving emission compliance while eliminating factory resonators that muffle the Hemi's character.

Dodge Charger 6.4L owners seeking a deeper, more aggressive exhaust note without full system replacement benefit from this cat-back platform. The system suits both street-driven Chargers and weekend performance applications where increased sound and modest flow gains matter. CORSA Performance has positioned this exhaust as a direct bolt-on for the fifth-generation Charger platform, making it accessible to owners seeking an affordable way to distinguish their vehicles visually and acoustically.

Cat-back exhaust systems occupy the middle ground between factory silence and full turbo-back systems, making them popular among enthusiasts who want noticeable gains without extreme modifications. The stainless steel construction and polished finish ensure the investment remains protected against weathering, a critical factor for vehicles stored outdoors or driven in coastal climates where salt exposure accelerates corrosion of standard steel components.