Walker 84150 Catalytic Converter with Integrated Exhaust Manifold - Front Left

Overview of Walker CalCat Catalytic Converter 84150

The Walker CalCat Catalytic Converter with Integrated Exhaust Manifold (Part Number 84150) is designed for select Toyota and Lexus models, including the Toyota Camry, Avalon, and Lexus ES350 from 2005 to 2012. This catalytic converter meets California Air Resources Board (CARB) standards, ensuring compliance with emissions regulations.

• CARB certified with Executive Order Number D-182-72
• Constructed with durable stainless steel converter body and integrated exhaust manifold
• Ceramic substrate for efficient catalytic conversion
• Converter body length of 5 inches with overall length approximately 16.43 inches
• 6 bolt welded flange inlet and 2 bolt welded flange outlet for secure fitment
• Compatible with Toyota Camry, Avalon, and Lexus ES350 models from 2005 to 2012
• Round inlet and outlet port shapes for precise exhaust flow

About the Walker CalCat Product Line

The CalCat line by Walker focuses on catalytic converters that integrate the exhaust manifold, providing a streamlined replacement option that reduces installation complexity and potential leak points. This product line is engineered to meet strict emissions standards, including CARB certification, making it suitable for vehicles requiring compliance with California regulations. The CalCat 84150 model exemplifies this approach with its stainless steel construction and ceramic substrate, designed for durability and effective emissions control.

Product Details and Specifications

The Walker CalCat 84150 catalytic converter features a 5-inch converter body length housed within a stainless steel shell, ensuring resistance to corrosion and heat. The ceramic substrate inside facilitates the conversion of harmful exhaust gases into less harmful emissions. The unit includes a 6 bolt welded flange inlet and a 2 bolt welded flange outlet, both with round port shapes, allowing for a secure and precise fit. The overall length measures approximately 16.43 inches, with a body height and width of about 4.02 inches, designed to match the exhaust system layout of compatible Toyota and Lexus vehicles.

Common Applications and Problem Solving

• Replacement for failing or clogged catalytic converters in Toyota Camry, Avalon, and Lexus ES350 models
• Restores proper emissions control to meet CARB standards
• Addresses exhaust leaks caused by damaged or cracked manifolds
• Improves engine performance by ensuring efficient exhaust flow
• Helps resolve check engine light issues related to catalytic converter faults

Installation Notes and Tips

When installing the Walker CalCat 84150 catalytic converter, ensure compatibility with your vehicle’s make, model, and year (Toyota Camry, Avalon, Lexus ES350, 2005-2012). The 6 bolt welded flange inlet and 2 bolt welded flange outlet require proper alignment and torque to prevent exhaust leaks. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Professional installation is advised to maintain emissions compliance and system integrity.

Quality Assurance and Certification

This catalytic converter is CARB certified under Executive Order Number D-182-72, confirming it meets California emissions standards. The stainless steel construction and ceramic substrate provide durability and reliable performance over time. Walker backs the CalCat line with quality manufacturing standards, ensuring the part meets OEM specifications for fit and function.