Diamond Eye Manufacturing 121027 4-Inch Aluminized Steel 2nd Section Tailpipe for Ford F-250/F-350

The Diamond Eye Manufacturing 121027 is a 4-inch aluminized steel second-section (exit section) tailpipe engineered for 2003–2007 Ford F-250 and F-350 Super Duty diesel trucks. Designed to integrate seamlessly with Diamond Eye Performance exhaust systems, this tailpipe delivers improved exhaust flow and a clean, factory-correct routed finish.

Key Features:

• 4-Inch Outside Diameter – Full 4" OD tubing provides unrestricted exhaust flow, helping reduce backpressure and supporting improved engine efficiency
• 16-Gauge Aluminized Steel Construction – Durable aluminized steel offers excellent corrosion resistance and long service life in demanding conditions
• CNC Mandrel Bent – Precision mandrel bending ensures smooth, kink-free bends that maintain consistent tube diameter throughout for optimal flow
• Second Section / Exit Section Only – This is the rearmost exit segment of the tailpipe assembly; designed for use with Diamond Eye Performance exhaust systems only
• Passenger Side – Routed for the passenger-side exit configuration
• Sold Individually – Includes one tailpipe section; no additional hardware included
• Made in the USA – Manufactured in-house at Diamond Eye's facility in Athena, Oregon

Diamond Eye Performance exhaust components are produced using state-of-the-art CNC mandrel bending equipment, enabling precise fabrication with consistent quality. This tailpipe section is an ideal replacement or upgrade component for diesel truck owners looking to complete or refresh their exhaust system with a trusted American-made part.