67-72 Ford F100 Header Back 2.5in Exhaust Kit

The 67-72 Ford F100 Header Back 2.5in Exhaust Kit by FLOWMASTER is specifically designed for the 1967 to 1972 Ford F100 trucks. This exhaust kit is ideal for classic truck owners and hot rod enthusiasts who are looking to enhance performance while maintaining daily driveability. It replaces restrictive original components with modern, free-flowing alternatives, making it perfect for both restoration projects and custom builds.

This header-back system is engineered to optimize exhaust flow, featuring 2.5-inch diameter tubing that balances scavenging efficiency and backpressure for small-block and mid-size engines typical in F100 builds. The configuration starts at the cylinder head, replacing the stock manifold with a high-performance header that enhances exhaust gas evacuation. This design helps maintain velocity through the intermediate pipes and muffler, reducing turbulence and delivering a distinctive aggressive exhaust note.

Installation is straightforward for those with mechanical skills, although professional installation is recommended due to the unique frame clearance considerations of vintage F100 chassis. This exhaust kit pairs well with carburetor tuning adjustments, ensuring optimal performance and sound for your classic Ford truck.