Kooks Headers 2860H420 1-7/8" Long Tube Headers with Catted Connection Kit for 2014-2018 GM 1500 5.3L

The Kooks Headers 2860H420 is a complete long tube header system with catalytic converter connection kit designed specifically for 2014-2018 GM 1500 Series trucks equipped with the 5.3L engine. This performance exhaust upgrade features 1-7/8" diameter primary tubes constructed from high-quality stainless steel for superior durability and heat resistance.

Key Features:

• 1-7/8" stainless steel primary tubes for optimal exhaust flow
• Includes catted (catalytic converter) connection kit for emissions compliance
• Long tube design maximizes horsepower and torque gains throughout the powerband
• Precision mandrel-bent tubing maintains consistent diameter for unrestricted flow
• TIG welded construction ensures leak-free performance
• Direct bolt-on installation for 2014-2018 GM 1500 trucks with 5.3L engines
• Handcrafted in the USA with over 50 years of exhaust engineering expertise

Kooks Headers has been the industry leader in high-performance exhaust systems since 1962, with proven results in professional racing organizations including NHRA, NASCAR, and SCCA. This header system delivers significant power gains while maintaining a quality fit and finish that Kooks is known for. The included catalytic converter connection kit ensures your truck remains emissions compliant while enjoying improved performance.