Kooks Long Tube Headers & Y-Pipes

19-24 Ram 1500 5.7L Hemi

3520H220 / 3520H420 / 3520H230 / 3520H430

Kooks Long Tube Headers & Y-Pipes are engineered to maximize horsepower, torque, and throttle response for 5.7L Hemi 1500 vehicles. Made from premium 304 stainless steel, headers feature TIG-welded, mandrel-bent primaries in 1-3/4" or 1-7/8" sizes with welded O2 bungs and integrated collectors for optimized exhaust flow. The system includes matching Y-pipes with catted or ultra-green options, designed for high-flow performance while maintaining durability. Complete hardware, gaskets, and clamps are included for direct installation. These headers are ideal for street, race, and off-road applications, offering aggressive exhaust tones and improved efficiency. Kooks craftsmanship ensures top-tier quality, with all components handcrafted in the USA by a family-owned business with over 50 years of experience.

• 304 stainless steel construction, TIG-welded and mandrel-bent
• 1-3/4" or 1-7/8" primaries with integrated collectors
• Pre-welded O2 bungs for precise sensor placement
• Includes matching Y-pipes: OEM catted, Ultra Green, or Race catted
• Comes with all necessary installation hardware, gaskets, and clamps
• Designed for high-flow exhaust performance and durability
• Improves horsepower, torque, and throttle response
• Aggressive, high-performance exhaust tone
• Suitable for street, race, and off-road applications
• Handcrafted in the USA by a family-owned company with 50+ years in the industry

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.