JBA Cat4Ward Silver Ceramic Coated Shorty Headers for 2002-2019 GM Truck/SUV (4.8L / 5.3L)

Fits select 2002-2019 Cadillac Escalade, Chevrolet Avalanche, Silverado, Suburban, Tahoe, GMC Sierra, Yukon, and Hummer H2 (4.8L / 5.3L).

JBA Cat4Ward shorty headers are a premier performance upgrade for GM LS-based trucks and SUVs, designed to replace restrictive factory cast iron manifolds. These headers significantly improve exhaust scavenging and engine efficiency by utilizing mandrel-bent stainless steel tubing and the proprietary JBA Firecone collector. The silver ceramic coating provides a durable, high-heat finish that helps reduce under-hood temperatures and protects against corrosion.

Engineered for a professional, no-leak installation, these headers feature heavy-duty 3/8" machined flanges and extra-thick collector domes to prevent warping. Each set includes factory-style emission connections to maintain vehicle compliance and comes complete with high-quality installation hardware.

• 3/8" thick machined flanges with oversized exhaust ports
• Mandrel-bent stainless steel construction for maximum flow
• Proprietary JBA Firecone collector design for increased torque
• Silver ceramic coating for heat management and durability
• Factory-style emission connections for direct-fit installation
• Includes high-quality mounting hardware
• Manufacturer Part Number: 1850S-2JS