Walker Exhaust 40223 Heavy Duty Aluminized Steel Exhaust Y Pipe 5" Inlet x 5" Outlet

The Walker Exhaust 40223 is a heavy-duty universal exhaust Y-pipe engineered for high-performance and commercial exhaust system applications. Constructed from aluminized draw quality steel, this Y-pipe offers superior corrosion resistance and excellent expandability, making it a reliable choice for custom and replacement exhaust builds.

Key Features:

• 5" Inlet (ID) / 5" Outlet (OD) — designed for large-diameter exhaust systems including diesel trucks, heavy equipment, and high-flow performance applications
• Aluminized draw quality steel construction — provides heat resistance, corrosion protection, and long service life
• Expandable design — allows for flexible fitment and easier installation in universal exhaust configurations
• Universal fitment — compatible with a wide variety of exhaust system builds and configurations
• Part of Walker's extensive line of exhaust components, backed by decades of OEM and aftermarket manufacturing expertise

The Walker 40223 Y-pipe is ideal for technicians and enthusiasts looking to merge dual exhaust pipes into a single outlet, route exhaust flow for a custom build, or replace a worn factory or aftermarket Y-pipe on larger displacement engines. Its universal design offers maximum installation flexibility across multiple vehicle and equipment types.