Diamond Eye K3117S 3" Cat-Back Dual Exhaust System 409 Stainless Steel

The Diamond Eye K3117S is a complete 3-inch cat-back dual exhaust system engineered specifically for 2009-2013 Chevrolet Silverado 1500 trucks equipped with 4.8L or 5.3L V8 engines. This performance exhaust system is constructed from durable 409 stainless steel, providing excellent corrosion resistance and long-lasting performance.

Key Features:

• Precision-engineered 3-inch mandrel-bent tubing for maximum exhaust flow and minimal restriction
• Dual exhaust outlet configuration for aggressive appearance and enhanced performance
• 409 stainless steel construction resists rust and corrosion better than aluminized steel
• Direct bolt-on installation for 2009-2013 Chevrolet Silverado 1500 with 4.8L/5.3L V8 engines
• Mandrel-bent tubing maintains consistent diameter throughout bends for optimal flow characteristics
• Designed to improve horsepower, torque, and fuel efficiency over restrictive factory exhaust
• Deeper, more aggressive exhaust tone compared to stock system

Diamond Eye Manufacturing utilizes advanced CNC mandrel bending technology to create exhaust systems with smooth, consistent bends that eliminate restrictions and turbulence. This cat-back system replaces everything from the catalytic converter back, including mid-pipes, muffler assembly, and exhaust tips. All necessary hardware and installation instructions are included for a straightforward installation.