1997 1999-2003 Ford F250 5.4L V8 Engines Manifold Headers Generic USPS Gaskets and seals are built

Gaskets and seals are built to meet or exceed OEM specifications for reliable

For Chevrolet Tahoe 1995

(You will get exactly as shown in the picture above)

For Lexus GS350 2008-2010

Preinstalled Rocker arms

1997 1999-2003 Ford F250 5.4L V8 Engines Manifold Headers Generic USPS Gaskets and seals are builtProduct 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