JBA 57-74 Chevrolet Corvette 265-400 SBC 1-5/8in Primary Silver Ctd Tight Tuck Header

If you're looking to get more out of your 1955-1974 Chevrolet Corvette's engine, these JBA shorty headers are a solid choice. They replace the restrictive factory exhaust manifolds with a less restrictive design, which can lead to improved engine power and efficiency. These headers are built from durable stainless steel, so they're made to handle the demands of daily driving and more spirited use.

What sets these headers apart is JBA's proprietary Firecone collector design. This technology is proven to help generate more power and torque right where you need it most – in the typical RPM range you use for driving. The tubing is mandrel bent for smooth airflow, and the flanges are a stout 3/8-inch thick with oversized ports to match the exhaust flow. They also include factory-style emission connections, and JBA provides high-quality hardware to help ensure a professional, leak-free installation.

Keep in mind that these headers are not CARB approved and cannot be shipped to California. They are designed as a tight tuck header, meaning they are shaped to fit closely within the chassis, which is often helpful for clearance on classic Corvettes.