Kooks Headers 1-7/8in Long Tube Headers w/ Catted Y-Pipe for 2019-2024 Silverado, Sierra 1500 5.3L - 2862H420

Key Features & Specs:

• 1-7/8in x 3in Stainless Steel Long Tube Headers
• 3in Stainless Steel Catted Y-Pipe Included
• 3in to 2.75in OEM-Style Exhaust Outlet Connection
• Premium 304 Stainless Steel Construction
• High-Flow Catalytic Converters
• Designed for Improved Exhaust Flow and Performance
• Precision Fit for GM 5.3L Truck Applications
• Connects to Factory Exhaust System

Fitment:

• 2019-2024 Chevrolet Silverado 1500 5.3L V8
• 2021-2023 Chevrolet Suburban 5.3L V8
• 2021-2023 Chevrolet Tahoe 5.3L V8
• 2019-2024 GMC Sierra 1500 5.3L V8
• 2021-2023 GMC Yukon 5.3L V8
• 2021-2023 GMC Yukon XL 5.3L V8

The Kooks Long Tube Header and Catted Connection Kit for 2019+ GM 1500 trucks equipped with the 5.3L V8 is designed to increase horsepower, torque, and overall exhaust efficiency. This system includes 1-7/8-inch primary long tube headers paired with a stainless steel catted Y-pipe to create a complete performance exhaust upgrade. Constructed from premium 304 stainless steel, the headers and connection pipes offer excellent durability and corrosion resistance. The system features 3-inch collectors transitioning to a 3-inch to 2-3/4-inch OEM-style outlet, allowing it to integrate with the factory exhaust system. Engineered for performance-driven truck applications, this header and connection kit improves exhaust scavenging and enhances engine performance.