Davico 17420 Catalytic Converter - Rear

Durable Catalytic Converter for Nissan Altima, Maxima, and Quest

The Davico Exact-Fit Catalytic Converter 17420 is designed to provide a precise replacement for Nissan Altima, Maxima, and Quest models. Engineered to meet OEM specifications, this catalytic converter ensures proper fitment and reliable exhaust emission control.

• Compatible with Nissan Altima, Maxima, and Quest
• Exact-Fit Catalytic Converter product line for precise OEM match
• Height: 5 inches, Width: 12 inches, Overall Length: 40.5 inches
• Inlet type: 3 bolt fixed flange; Outlet type: 2 bolt fixed flange
• Includes one O2 sensor port
• Gaskets included for secure sealing
• Recommended use with Davico Decarbonizing Induction Kit 1540ea

Product Line Details: Exact-Fit Catalytic Converter

The Exact-Fit Catalytic Converter line by Davico is designed to replicate the original equipment manufacturer’s specifications closely. This ensures that the catalytic converter 17420 fits Nissan Altima, Maxima, and Quest models without modification, maintaining proper exhaust flow and emission standards. The product line focuses on delivering a direct replacement that simplifies installation and supports vehicle emission compliance.

Technical Specifications and Features

This catalytic converter measures 5 inches in height, 12 inches in width, and has an overall length of 40.5 inches. It features a 3 bolt fixed flange inlet and a 2 bolt fixed flange outlet, matching the factory exhaust connection points. The unit includes one O2 sensor port to accommodate the vehicle’s oxygen sensor, ensuring accurate emission monitoring. Gaskets are included to provide a secure and leak-free installation.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters on Nissan Altima, Maxima, and Quest
• Restores proper exhaust flow and reduces harmful emissions
• Helps resolve check engine light issues related to catalytic converter failure
• Supports compliance with emission testing requirements
• Improves engine performance affected by exhaust restrictions

Installation Notes and Tips

Ensure compatibility with your specific Nissan model and year before installation. The 3 bolt fixed flange inlet and 2 bolt fixed flange outlet require matching hardware and proper torque specifications. Use the included gaskets to prevent exhaust leaks. For optimal results, consider using the Davico Decarbonizing Induction Kit 1540ea as recommended. Professional installation is advised to maintain emission compliance and vehicle performance.

Quality Assurance and Warranty

Davico catalytic converters are manufactured to meet or exceed OEM standards for durability and performance. The Exact-Fit Catalytic Converter 17420 is designed for long service life and reliable emission control. Warranty details should be confirmed with the product documentation or supplier to ensure coverage specifics.