1.75-Inch Long Tube Headers with Firecone Collectors

The JBA 6673SJS is a performance-oriented set of long tube headers engineered to maximize horsepower and torque gains, particularly at high RPMs. Constructed from durable stainless steel, these headers feature 1.75-inch diameter mandrel-bent primary tubes and oversized exhaust ports designed for optimal airflow. The 3/8-inch thick, one-piece CNC laser-cut flanges ensure a precise fit and a strong seal, while the patented JBA Firecone merged collectors promote smooth exhaust flow. These headers are finished with a metallic ceramic coating in a grey, semi-gloss finish. This coating not only enhances the under-hood aesthetics but also serves to reduce under-hood temperatures. The full-length design is intended to provide maximum ground clearance, minimizing the risk of collectors dragging on speed bumps, even on lowered vehicles. The system also features O2 sensor provisions. It is important to note that this product is intended for closed-course competition use only and is not legal for street or off-highway use in California or states adopting California emissions regulations.