Davico 18256 Catalytic Converter - Front

Overview of Davico Exact-Fit Catalytic Converter - Manifold

The Davico Exact-Fit Catalytic Converter - Manifold (Part Number 18256) is designed specifically for select BMW models, including the 325Ci, 325i, 325xi, 330Ci, 330i, Z3, and Z4. This catalytic converter ensures precise fitment and reliable exhaust emission control for these vehicles.

• Exact-fit design tailored for BMW 3 Series and Z models
• Inlet 1 features an 8 bolt fixed flange with gasket EG18118i
• Outlet 1 uses a 2 bolt fixed flange with gasket EG24028
• Includes provisions for 2 oxygen sensors
• Overall length of 29.5 inches for proper exhaust alignment
• Compatible with Davico Decarbonizing Induction Kit 1540ea

Detailed Product Description

This catalytic converter from Davico is part of the Exact-Fit Catalytic Converter - Manifold product line, which focuses on delivering direct replacement parts engineered to match original equipment specifications. The 18256 model features an 8 bolt fixed flange inlet and a 2 bolt fixed flange outlet, ensuring a secure and leak-free connection to the exhaust manifold and downstream components. The inclusion of two oxygen sensor ports allows for accurate monitoring of exhaust gases, maintaining engine performance and emissions compliance. With an overall length of 29.5 inches, this converter fits precisely within the exhaust system layout of compatible BMW vehicles.

Applications and Problem Resolution

• Replacement for damaged or clogged catalytic converters on BMW 325Ci, 325i, 325xi, 330Ci, 330i, Z3, and Z4 models
• Helps resolve check engine light issues related to catalytic converter efficiency
• Restores proper exhaust flow and reduces harmful emissions
• Addresses failed emissions tests due to converter malfunction
• Supports engine performance by maintaining correct oxygen sensor readings

Installation Notes and Tips

Ensure the use of the specified inlet gasket EG18118i and outlet gasket EG24028 for proper sealing. The 8 bolt fixed flange inlet and 2 bolt fixed flange outlet require appropriate torque settings to avoid exhaust leaks. This catalytic converter is compatible with the Davico Decarbonizing Induction Kit 1540ea, which can be used to maintain system cleanliness. Professional installation is recommended to verify oxygen sensor connections and exhaust alignment.

Quality Assurance

Davico Exact-Fit Catalytic Converters are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Davico products typically come with a limited warranty covering defects in materials and workmanship. Refer to Davico’s official documentation for complete warranty information.