Diamond Eye Manufacturing 460017 4-Inch Aluminized Louvered Y Muffler

The Diamond Eye Manufacturing 460017 is a high-performance 4-inch aluminized steel louvered Y muffler designed for diesel exhaust systems. This muffler features a unique Y-pipe configuration that allows dual exhaust flow to merge efficiently while reducing backpressure and enhancing engine performance.

Key Features:

• 4-inch inlet and outlet diameter for maximum exhaust flow
• Louvered internal design reduces sound while minimizing restriction
• Y-pipe configuration allows dual exhaust routing through a single muffler
• Aluminized steel construction provides corrosion resistance and durability
• Mandrel-bent tubing maintains consistent diameter for optimal flow
• Performance-oriented design for diesel trucks and heavy-duty applications

This muffler is engineered to deliver the deep, aggressive tone diesel enthusiasts want while maintaining reasonable sound levels. The louvered core technology allows exhaust gases to expand and exit efficiently, reducing backpressure that can rob horsepower and torque. Built with Diamond Eye's precision CNC mandrel bending and quality materials, this muffler is designed to withstand the high heat and harsh conditions of diesel exhaust systems.