Kooks Headers 3520H420 1-7/8" Long Tube Headers with Catted Y-Pipe for Ram 1500 5.7L HEMI

The Kooks 3520H420 is a complete long tube header and Y-pipe system designed specifically for 2019-2024 Ram 1500 trucks equipped with the 5.7L HEMI engine. Constructed from premium T304 stainless steel, these headers are both durable and corrosion-resistant, ensuring years of reliable performance.

Performance Features:

• 1-7/8" primary tube diameter provides improved airflow, resulting in increased horsepower and torque
• 3" collectors connect to a 3" OEM catted Y-pipe for optimized exhaust flow
• Dyno and race-tested design ensures proven performance gains
• GREEN high-flow catalytic converters reduce emissions without sacrificing power
• Connects directly to OEM catback exhaust with 2-bolt flange

Quality Construction:

• Handcrafted in the USA from T304 aircraft-quality stainless steel
• Precision-fabricated to fit 2019-2024 Ram 1500 5.7L HEMI applications
• Includes all necessary hardware, gaskets, and clamps for installation
• Backed by Kooks limited lifetime warranty to the original purchaser

This complete header and catted Y-pipe system delivers significant performance improvements while maintaining emissions compliance. The long tube design maximizes exhaust scavenging for optimal power gains throughout the RPM range, making it an ideal upgrade for street and performance applications.