This exhaust manifold is designed for use with GMC Chevrolet vehicles equipped with a 454 cubic inch engine and 7.4 liter displacement. It is made from high-quality materials and is designed to provide efficient and effective performance. The manifold is compatible with both the right and left hand sides of the vehicle and is specifically designed for use with Chevrolet models.

This item is perfect for those looking to upgrade their vehicle's exhaust system or replace a damaged or worn out manifold. It is easy to install and is a great choice for anyone looking to improve their vehicle's performance.