1964-1973 Mustang 4.7L 289/ 5.0L 302 Stainless Hugger Exhaust Headers g2210 For GMC Sierra 3500 2001-2003

For GMC Sierra 3500 2001-2003

This kit also includes a high-quality head gasket

Piston: 13101-KR3-013

Multiple Layers Steel (MLS) Head Gasket

1964-1973 Mustang 4.7L 289/ 5.0L 302 Stainless Hugger Exhaust Headers g2210 For GMC Sierra 3500 2001-2003Product 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