Diamond Eye K5123A 5-Inch Aluminized Exhaust System 2006-2007 Duramax LBZ

The Diamond Eye K5123A is a complete 5-inch aluminized steel exhaust system engineered specifically for 2006-2007 Chevrolet Silverado 2500/3500 trucks equipped with the 6.6L LBZ Duramax diesel engine. This system fits all cab and bed length configurations, providing a universal solution for improved exhaust flow and performance.

Key Features:

• 5-inch diameter mandrel-bent aluminized steel construction for maximum exhaust flow
• Precision-engineered mandrel bends maintain consistent tube diameter throughout the system
• Complete bolt-on exhaust system designed for direct fitment
• Reduces exhaust gas temperatures and backpressure for improved engine efficiency
• Aluminized steel finish provides excellent corrosion resistance and durability
• Universal fitment for all 2006-2007 Silverado 2500/3500 cab and bed configurations

Diamond Eye exhaust systems are manufactured using CNC mandrel bending technology to ensure every bend maintains the full 5-inch internal diameter, eliminating flow restrictions found in crush-bent systems. This results in reduced exhaust backpressure, lower EGTs, improved throttle response, and potential gains in horsepower and fuel economy. The aluminized steel construction offers a cost-effective alternative to stainless steel while still providing long-lasting protection against the elements.