Garrett VPS Adapter (771864-0001) for 2004.5-2005 Duramax LLY

The Garrett VPS Adapter (771864-0001) is a high-quality turbocharger adapter specifically designed for the 2004.5-2005 Chevrolet and GMC Duramax LLY diesel engines. This adapter facilitates the installation of a Garrett VNT (Variable Nozzle Turbo) or other performance turbochargers by providing a secure and properly aligned connection between the turbo and the factory exhaust manifold. Engineered for durability and optimal fitment, the adapter ensures reliable performance under high-heat and high-pressure conditions common in diesel applications. Ideal for enthusiasts and professionals upgrading or replacing their turbo systems, the Garrett VPS Adapter helps enhance engine efficiency, boost control, and overall power output for the Duramax LLY platform.