Kooks 1-7/8in Super Street Headers

12-20 Chrysler 6.4L/ 6.2L Hemi

31021400

Kooks 1-7/8” Super Street Headers are engineered for performance, precision, and long-lasting quality. Built from premium 304 stainless steel, these headers feature 1-7/8” mandrel-bent primary tubes and D-shaped ports for optimized exhaust scavenging, improved throttle response, and enhanced horsepower. Designed to fit vehicles equipped with 6.2L or 6.4L HEMI engines, these headers connect seamlessly to OEM catalytic converters, maintaining emissions compliance and eliminating the need for tuning or modifications. Each set includes gaskets, a bolt kit, and EGR provisions for easy installation. Perfect for enthusiasts seeking a durable, street-legal upgrade that delivers noticeable gains in sound, efficiency, and power.

• Premium 304 stainless steel construction for strength and corrosion resistance
• 1-7/8” mandrel-bent primary tubes for optimal exhaust flow
• D-shaped ports ensure precise fit and improved gas velocity
• Direct bolt-on installation to OEM catalytic converters—no cutting or tuning required
• Includes gaskets, bolts, and EGR provisions for a complete installation
• Designed to improve power, throttle response, and exhaust tone
• Engineered for durability in both street and performance applications

Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.