2001-2003 Mazda Protege Header Exhaust Manifold Ford EGR Parts & Valves EGR Eliminates the need for a

Eliminates the need for a crankcase box

12191-HC0-000

For Chevrolet Silverado 1500 Classic 2007

For 1992-2001 Honda Prelude

12191-HN1-A71

2001-2003 Mazda Protege Header Exhaust Manifold Ford EGR Parts & Valves EGR Eliminates the need for aProduct 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