JBA 1670S Cat4Ward Shorty Headers for 05-10 Ford F-Series 6.8L V10

Vehicle Fitment

• 2005-2010 Ford E-350 Super Duty (6.8L 3V V10)
• 2005-2010 Ford F-250/F-250 Super Duty (6.8L 3V V10)
• 2005-2010 Ford F-350/F-350 Super Duty (6.8L 3V V10)

Features

• JBA Cat4Ward shorty performance headers
• Mandrel-bent primary tubes for optimized exhaust flow
• Proprietary Firecone® merge collectors for enhanced scavenging
• Factory-style emission connections for easier install
• 3/8" thick machined flanges resist warping under heat
• Oversized exhaust ports for increased flow and power
• Durable 409 stainless steel construction
• Direct-fit replacement for stock exhaust manifolds

Specifications

• Part Number: JBA 1670S
• Header Style: Cat4Ward shorty design
• Primary Tube Diameter: 1.5"-1.625" stainless steel
• Collector Diameter: ~2.5"
• Material: 409 stainless steel, raw finish
• Flange Thickness: 3/8" machined
• Emissions: 50-state legal (CARB EO D-57-31) where applicable
• Includes high-quality installation hardware

Included Components

• 1x Driver-side shorty header
• 1x Passenger-side shorty header
• 1x Set of gaskets
• 1x Set of mounting hardware

Product Description

JBA 1670S Cat4Ward Shorty Headers are engineered as a high-performance upgrade for 2005-2010 Ford Super Duty and E-Series trucks equipped with the 6.8L 3V V10 engine. These headers replace restrictive factory manifold assemblies with a precision-mandrel-bent design that improves exhaust flow throughout the rpm range, boosting horsepower and torque while maintaining compatibility with the stock emissions and exhaust system. The Cat4Ward merge collector enhances scavenging for better low- and mid-range performance without requiring extensive modifications.

Constructed from rugged 409 stainless steel with thick machined flanges and oversized exhaust ports, JBA's shorty headers balance durability with performance gains. Factory-style emission connections make this a direct replacement installation with included hardware and gaskets, simplifying the upgrade process. Ideal for Ford F-250, F-350 Super Duty, and E-350 owners seeking improved throttle response and stronger torque delivery from their V10 engine, these headers deliver both street-ready performance and long-lasting reliability.