2004 Ford F-150 Heritage 5.4L V8 Exhaust Manifold Racing Header Ford Other Performance 3L 1999-2006

3L 1999-2006

Package Content:

O-Ring(37x2

Cast piston features a high silicone content for added strength

For Chevrolet Nova 1969-1974

2004 Ford F-150 Heritage 5.4L V8 Exhaust Manifold Racing Header Ford Other Performance 3L 1999-2006Product Overview: 1. Exhaust headers are a key upgrade for boosting engine performance by improving airflow. Unlike restrictive factory exhaust manifolds, performance headers give each cylinder its own dedicated exhaust path, reducing back pressure and improving exhaust flow. 2. By minimizing exhaust interference between cylinders, headers help increase horsepower and torque. When paired with a high performance cold air intake and a cat back exhaust