Bosal 079-5175 Catalytic Converter

Reliable Catalytic Converter for Select GM and Isuzu Models

The Bosal BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter (Part Number 079-5175) is engineered to meet federal and EPA emissions standards. Designed specifically for Buick, Chevrolet, GMC, Isuzu, and Oldsmobile vehicles including the Ascender, Bravada, Envoy, Rainier, and Trailblazer, this direct-fit converter ensures a precise replacement without modification.

Key Features of the Bosal 079-5175 Catalytic Converter

• Constructed with durable stainless steel body and finish for corrosion resistance
• Ceramic substrate material optimized for effective emissions control
• Includes heat shield to protect surrounding components from excessive heat
• Pre and post converter oxygen sensor locations for accurate OBDII monitoring
• Bolt-on inlet attachment for straightforward installation
• Overall length of 47.5 inches to match OEM specifications
• Federal and EPA compliant to meet emissions regulations

About the BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter Line

The BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter line by Bosal is designed to provide a direct replacement solution that complies with federal emissions standards. This product line focuses on premium load converters that maintain proper exhaust flow and emissions control, ensuring compatibility with OBDII systems. The 079-5175 model exemplifies this approach by combining durable materials and precise fitment for select GM and Isuzu SUVs and trucks.

Product Description and Application

This catalytic converter features a stainless steel body and finish, providing resistance to rust and corrosion over time. The ceramic substrate efficiently converts harmful exhaust gases into less harmful emissions, supporting environmental compliance. The included heat shield helps manage heat dissipation, protecting nearby components. With oxygen sensor ports located both before and after the converter, it supports accurate emissions monitoring and engine performance diagnostics. The bolt-on inlet attachment simplifies installation, reducing labor time.

Common Issues Addressed by This Catalytic Converter

• Failed or clogged catalytic converter causing poor engine performance
• Check engine light triggered by faulty OBDII emissions readings
• Excessive exhaust emissions failing state or federal inspections
• Corroded or damaged converter body affecting exhaust flow
• Replacement for OEM catalytic converter on Buick Ascender, Chevrolet Trailblazer, GMC Envoy, and similar models

Installation Notes and Tips

Installation of the Bosal 079-5175 catalytic converter requires matching the overall length and bolt-on inlet attachment to the vehicle’s exhaust system. Ensure oxygen sensors are properly reinstalled in the pre and post converter locations to maintain OBDII functionality. It is recommended to inspect exhaust flanges and gaskets for wear and replace as necessary to prevent leaks. Professional installation is advised to ensure compliance with emissions regulations.

Quality Assurance and Warranty

Bosal manufactures this catalytic converter to meet federal and EPA compliance standards, ensuring reliable emissions control. The stainless steel construction and ceramic substrate are designed for durability and long service life. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary by region and application.