Eastern Catalytic 40815 Federal / EPA Direct-Fit Manifold Converter Assembly

A manifold converter integrating the exhaust manifold and catalytic converter into one direct-fit assembly, the Eastern Catalytic 40815 delivers EPA-compliant emissions control for precise engine performance. Fits the 2001-2006 BMW 325Ci and 330Ci; the 2004-2006 BMW X3; the 2001-2005 BMW 325i, 325xi and 330i; the 2003-2005 BMW Z4; and the 2001-2002 BMW Z3 with the 2.5L L6 and 3L L6. Constructed using advanced manufacturing technology with automated workstations, spinner welding equipment, and high-speed production lines, the converter is built to exact OE dimensions for seamless fitment and straightforward installation. The proprietary NANO substrate chemistry yields highly efficient catalyst loadings with dual O2 sensor ports and ECO III catalyst type for consistent emissions reduction. Inlet gasket and outlet hardware are included; the converter is manufactured in the United States and backed by a 60-month warranty.

• EPA Compliant: Yes
• CARB Certified: No
• O2 Sensor Ports: 2
• Catalyst Type: ECO III
• Converter Type: Federal / EPA Direct-Fit Manifold
• Inlet Gasket Quantity: 1
• Inlet Type A: 8 Bolt Welded
• Outlet Gasket: 1
• Outlet Hardware: Yes
• Outlet Type A: 2 Bolt Welded