Walker 83259 Catalytic Converter - Rear

Overview of Walker CalCat Catalytic Converter 83259

The Walker CalCat Catalytic Converter 83259 is designed specifically for Nissan Altima models from 2007 to 2009. Engineered with a stainless steel body and ceramic substrate, this catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.

• Specific fit for Nissan Altima (2007-2009)
• CARB certified for California emissions compliance
• Stainless steel body with ceramic substrate for durability
• 3 bolt welded flange inlet and 2 bolt welded flange outlet
• Body dimensions: 8" length, 4" width, 4" height
• Overall length of 48.5 inches
• Round body shape with single inlet and outlet

Walker CalCat Product Line Details

The CalCat line by Walker focuses on catalytic converters that provide a direct fit solution with CARB certification for vehicles requiring strict emissions compliance. This product line emphasizes quality materials such as stainless steel bodies and ceramic substrates to ensure longevity and effective emissions control. The 83259 model is part of this line, tailored to meet the specific exhaust system requirements of the Nissan Altima.

Product Features and Specifications

This catalytic converter features a round body shape constructed from stainless steel, providing resistance to corrosion and heat. The ceramic substrate inside facilitates efficient conversion of harmful exhaust gases. The inlet uses a 3 bolt welded flange, while the outlet uses a 2 bolt welded flange, matching the factory exhaust connections for a precise fit. The body measures 8 inches in length, 4 inches in width, and 4 inches in height, with an overall length of 48.5 inches, ensuring compatibility with the Nissan Altima exhaust system.

Common Applications and Problem Solving

• Replacement for faulty or damaged catalytic converters on Nissan Altima 2007-2009
• Restores proper emissions control to pass state and federal inspections
• Reduces harmful exhaust emissions to meet CARB standards
• Addresses exhaust leaks caused by cracked or corroded converters
• Improves engine performance affected by clogged catalytic converters

Installation Notes and Tips

This catalytic converter is designed for a specific fit on Nissan Altima models from 2007 to 2009. It requires a 3 bolt welded flange connection at the inlet and a 2 bolt welded flange at the outlet. Ensure the exhaust system is properly supported during installation to avoid stress on the flanges. Since mounting hardware is not included, use existing or appropriate bolts and gaskets for secure installation. Professional installation is recommended to maintain emissions compliance and proper exhaust flow.

Quality Assurance and Warranty

The Walker CalCat Catalytic Converter 83259 is CARB certified, meeting stringent emissions standards for California and other states with similar regulations. Constructed with durable stainless steel and a ceramic substrate, it is built to withstand typical exhaust system conditions. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.