JBA 04-15 Nissan 4.0L V6 1-5/8in Primary Silver Ctd Cat4Ward Header

The JBA 1-5/8-Inch Shorty Headers; Silver Ceramic are engineered to improve exhaust flow for the 2005–2019 Nissan Frontier 4.0L, reducing backpressure and enhancing overall engine efficiency. This upgrade promotes stronger throttle response and increased horsepower, delivering a noticeable improvement in performance during acceleration and towing. Finished with a durable silver ceramic coating, these headers are built to withstand extreme exhaust temperatures while maintaining long-lasting performance. This high-temperature finish not provides thermal efficiency and adds a sleek, polished appearance. Crafted from heavy-duty stainless steel with 3/8-inch thick flanges, they offer exceptional durability and strength. Precision welds and robust design resist warping, cracking, and leaks, ensuring reliable performance under daily driving and demanding conditions. In addition to performance gains, they deliver a deeper, more aggressive exhaust tone. Features & Benefits: Mandrel bent stainless steel tube, Proprietary JBA Firecone collector, Factory style emission connections, Extra thick collector domes, 3/8\" thick machined flanges with Oversized exhaust ports.