Davico 18394F Catalytic Converter - Front

Exact-Fit Catalytic Converter for Scion xB

Davico Exact-Fit Catalytic Converter 18394F is built for direct replacement on the front exhaust position of select 2004-2006 Scion xB models. It uses OE sample parts as the pattern for fit and function, with an emissions-reducing catalyst formulated for modern OBDII vehicle requirements.

Key Features

• Exact-Fit Catalytic Converter for the front position
• Fits 2004-2006 Scion xB, front
• 2-bolt fixed flange inlet and slip-fit outlet
• Gaskets included
• Uses 2 oxygen sensor locations
• Overall length: 31 in., height: 6 in., width: 5.5 in.
• Unboxed packaging

Product Details

Davico Exact-Fit Catalytic Converter 18394F is engineered as an OE-style replacement for the front exhaust section on the Scion xB. The design follows original equipment sample parts to help maintain proper fitment and exhaust routing, while the catalyst is selected to address emissions control needs on OBDII-equipped vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With 2004-2006 Scion xB, front. The part number 18394F is the correct reference when matching this exact-fit converter to the listed vehicle application.

Common Issues This Part Can Address

• Failed catalytic converter emissions testing
• Check engine light related to catalyst efficiency
• Restricted exhaust flow from a worn converter
• Exhaust leaks at the converter connection points
• Fitment problems from a damaged or incorrect replacement converter

Installation Notes

Installation on the 2004-2006 Scion xB requires cutting and reusing the OE pipe as noted in the fitment data. The inlet uses a 2-bolt fixed flange and the outlet is slip fit, so confirm the existing exhaust configuration before installation. Gaskets are included, and the converter uses 2 oxygen sensor locations. This part is not legal for use in California and is illegal for installation in New York on vehicles equipped with California emission systems.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters from original equipment sample parts to support proper fit and function on the listed vehicle application. The catalyst material is selected for emissions reduction on current OBDII vehicles, and the part is built to match the specified front-position exhaust layout for the Scion xB.