1964-1977 Chevy Chevelle Small Block Manifold Headers Generic Hot1 For 2005-2009 GMC Envoy 5

For 2005-2009 GMC Envoy 5

2003-2006 SSR 5

For Mitsubishi Eclipse GST Hatchback 2D 1995-1999

3L 2002-2006

8L 351 1964-1973

1964-1977 Chevy Chevelle Small Block Manifold Headers Generic Hot1 For 2005-2009 GMC Envoy 5Product 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