The Kooks Custom Header Set delivers optimized flow and reduced emissions for 2015–2021 Dodge HEMI vehicles using a 2-inch stainless steel layout.
Designed for high-output street and track use, this header and connection kit includes 2” mandrel-bent stainless steel long-tube headers and GREEN high-flow catalytic converters. The system is engineered to integrate seamlessly with factory OEM exhausts, providing notable performance enhancements without triggering check engine lights. The GREEN cats utilize EPA-compliant technology designed to balance emission control and horsepower. Each header features hand-welded flanges and precision construction to handle elevated temperatures and maintain reliability under demanding driving conditions.
Key Features:
2” stainless steel long-tube headers for increased flow and exhaust scavenging
Includes GREEN ultra-high-performance catalytic converters for emissions compliance
Designed to connect to OEM exhaust via 3” outlet connection
Compatible with 2015–2021 Dodge Charger, Challenger, and other HEMI-equipped models
Constructed with mandrel bends and TIG-welded flanges for strength and precision fit
GREEN cats are made with advanced metallic substrate for durability and flow
Made in the USA and tested for street and performance reliability
Not legal for sale or use in California on emission-controlled vehicles
Warranty
Installation Instructions
Warranty
Installation Instructions
1 to 2 Business Days
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