Engineered to support higher performance from the 5.7L HEMI, this Kooks system combines precision-built 1-7/8" long-tube headers with OEM-fit GREEN catted mid pipes.
Crafted from mandrel-bent stainless steel, the assembly is built to optimize exhaust scavenging and flow while staying emissions-conscious. The headers feature 3/8-inch thick flanges and TIG-welded seams for strength under heat and stress. Included GREEN catalytic converters meet EPA-compliant requirements while maintaining high flow, making them suitable for emissions-equipped applications. This system is designed for rear-wheel-drive Dodge Charger models from 2009 to 2023 equipped with the 5.7L VVT HEMI engine and connects to factory or aftermarket cat-back systems using OEM locations.
Key Features:
Header Diameter: 1-7/8” primaries with 3” collectors for improved exhaust velocity
Material: High-grade 304 stainless steel for long-term durability and corrosion resistance
Catalytic Converters: Includes GREEN Ultra High-Performance cats that are EPA-compliant
Fitment: Designed specifically for 2009–2023 Dodge Charger 5.7L RWD applications
Connection: Direct bolt-on with OEM connection points; works with factory or Kooks cat-backs
Construction: TIG-welded seams, 3/8” flanges, and leak-resistant gaskets ensure a tight, durable fit
Performance-Oriented: Enhances exhaust scavenging and reduces backpressure for more efficient engine breathing
Note: This system is intended for use with vehicles equipped with rear-wheel drive only. Check local emissions compliance before installation.
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