2004-15 Nissan Titan/Armada/Pathfinder and Infiniti QX56 5.6L V8 409 Stainless Steel Cat4ward® Shorty Header

Features & Benefits

The first step in creating an efficient and powerful exhaust system is the addition of JBA Headers. Premium quality, heavy-duty stainless steel construction, and increased power gains are key elements to the JBA design philosophy.

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all.

JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

• Custom fit for 2004-15 Nissan Titan/Armada and Infiniti QX56 5.6L V8
• 1 5/8" Primary Tubing Diameter
• 2 1/2" Collector Port Diameter
• 409 Series Stainless Steel
• Mandrel-bent 409 stainless steel primary tubes for the best flow, durability, and improved throttle response
• Proprietary JBA Firecone® collector provides maximum horsepower and torque gains
• Factory style emission connections make installation easier
• Extra thick collector domes will not distort like lesser quality headers, leading to no leaks
• 3/8" thick CNC laser-cut flanges resist warping, prevent leaks & make installation easier
• Oversized exhaust ports increase flow and accommodate head porting

Why choose JBA's 409 Series Stainless Steel?

JBA headers are built from mandrel-bent 409 stainless steel — a material that outperforms mild steel in both strength and longevity, and naturally reduces exhaust resonance without added treatment. The bare stainless finish is left uncoated, letting the steel's natural corrosion resistance do the work. A straightforward, proven choice for street-driven builds where durability matters and appearance is secondary to performance.