JBA Cat4Ward Shorty Headers Raw 409SS 1-1/2in; Ford E-350/F-250/F-350 2005-2010 (6.8L) 1670S

Fits select 2005-2010 Ford E-350, F-250, and F-350 Super Duty models (6.8L).

JBA Cat4Ward shorty headers (part number 1670S) provide a high-performance, direct-replacement upgrade for restrictive factory cast-iron exhaust manifolds. Engineered specifically for the 6.8L 3V V10 engine, these headers improve exhaust scavenging and flow, delivering increased horsepower and torque exactly where you need it for towing, hauling, and daily driving.

Constructed from durable 409 stainless steel, these headers feature 1-1/2 inch mandrel-bent primary tubes to ensure consistent flow without the restriction found in stock components. JBA's proprietary Firecone collector technology optimizes exhaust velocity, while the 3/8-inch thick machined flanges provide a stable, warp-resistant sealing surface. The system is designed with factory-style emission connections and extra-thick collector domes for a professional, leak-free installation.

• Mandrel-bent 409 stainless steel 1-1/2 inch primary tubes
• 3/8 inch thick machined flanges with oversized exhaust ports
• Proprietary JBA Firecone collector design for maximum scavenging
• Extra-thick collector domes to prevent exhaust leaks
• Factory-style emission connections for full compatibility
• Raw stainless steel finish
• Manufacturer Part Number: 1670S
• Includes high-quality installation hardware