Diamond Eye K5123S 5-Inch Turbo-Back Exhaust System 2006-2007 Chevy Silverado GMC Sierra 6.6L LBZ Duramax Stainless Steel

The Diamond Eye K5123S is a complete 5-inch stainless steel turbo-back exhaust system engineered specifically for 2006-2007 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L LBZ Duramax diesel engine. This exhaust system fits all cab and bed length configurations, providing a universal solution for heavy-duty truck owners seeking maximum performance and durability.

Key Features:

• 5-inch mandrel-bent stainless steel construction for superior flow and corrosion resistance
• Complete turbo-back system replaces restrictive factory exhaust
• Precision CNC mandrel bends maintain consistent pipe diameter throughout
• Reduces exhaust gas temperatures (EGT) and backpressure
• Increases horsepower, torque, and fuel economy
• Compatible with all cab configurations (regular, extended, crew) and bed lengths
• 304 stainless steel construction resists rust and corrosion in harsh conditions
• Designed and manufactured in the USA with strict quality control

This exhaust system delivers significant performance gains over the factory exhaust by eliminating flow restrictions and reducing backpressure. The mandrel-bent construction ensures smooth, consistent bends that maximize exhaust velocity and scavenging. Whether you're towing heavy loads or seeking improved daily driving performance, the Diamond Eye K5123S provides the durability and performance enhancement your Duramax diesel deserves.