JBA Headers 2011S 1.5" Shorty Stainless Headers Raw for Tundra 4.7L

The JBA 05-07 Toyota 4.7L V8 1-1/2in Primary Raw 409SS Cat4Ward Header is a high-performance shorty header designed to enhance engine power and efficiency. Manufactured by JBA, this header replaces restrictive stock manifolds with a less restrictive design that improves exhaust flow. Constructed from durable 409 stainless steel, it is built to withstand the demands of racing, towing, and daily driving. The header features JBA’s proprietary Firecone collector, a race-proven technology that maximizes power and torque gains in real-world driving conditions. The system includes factory-style emission connections and high-quality hardware to ensure a professional, no-leak installation.

This header is specifically engineered for 2005 to 2007 Toyota vehicles equipped with the 4.7L V8 engine. It serves as a direct replacement for the factory exhaust manifolds, making installation straightforward and bolt-on. The kit includes all necessary components for a complete setup, ensuring compatibility with factory emissions systems. Ideal for street performance, towing, and daily driving, this JBA header delivers reliable durability and measurable performance improvements for Toyota owners seeking enhanced engine output and efficiency.