Diamond Eye Manufacturing 611118 Performance Diesel Exhaust System Component

The Diamond Eye Manufacturing 611118 is a performance diesel exhaust system component engineered for improved exhaust flow and long-term durability. Diamond Eye Manufacturing is based in Athena, Oregon, and is recognized as one of the most modern exhaust manufacturers in the industry, producing all components in-house using CNC mandrel bending machines and precision exhaust fabrication equipment.

Diamond Eye exhaust components are available in your choice of 16-gauge aluminized steel or T-409 stainless steel construction, offering a balance of affordability, heat resistance, and corrosion protection suited to demanding diesel applications. Aluminized steel provides proven durability and cost efficiency, while T-409 stainless steel delivers enhanced longevity in high-moisture or high-corrosion environments.

Key Features:

• Manufactured in the USA by Diamond Eye Manufacturing in Athena, Oregon
• CNC mandrel-bent tubing for smooth, unrestricted exhaust flow
• Available in aluminized steel or T-409 stainless steel construction
• Engineered to reduce exhaust backpressure, supporting improved horsepower, torque, and throttle response
• Designed to lower exhaust gas temperatures (EGTs) in diesel applications
• Direct-fit design utilizes OEM mounting locations for straightforward installation
• Part Number: 611118

Diamond Eye exhaust components are compatible with a wide range of diesel truck platforms including Dodge Cummins, Ford Powerstroke, and Chevrolet/GMC Duramax applications. All aluminized steel components carry a 1-year limited warranty, while stainless steel components are backed by a 6-year limited warranty.