Dynomax 39311 Exhaust System Kit

Overview of Dynomax Ultra Flo Welded Single System Exhaust

The Dynomax Ultra Flo Welded Single System Cat Back Exhaust System Kit (part number 39311) is designed for Chevrolet and GMC trucks, including the Sierra 1500, Sierra 1500 Classic, Sierra 2500, Silverado 1500, Silverado 1500 Classic, and Silverado 2500 models from 1999 to 2007. This performance-grade exhaust system features a 3-inch stainless steel pipe with a round tip shape and includes all necessary mounting hardware for installation.

• Cat back exhaust system kit with intermediate pipe, muffler, tail pipe, and clamps
• 3-inch diameter mandrel-bent stainless steel piping for improved flow
• Single exhaust system with aluminized natural finish and polished tip
• Includes two band clamps and mounting hardware for secure fitment
• Compatible with Chevrolet and GMC Sierra and Silverado trucks (1999-2007)

Product Line: Ultra Flo Welded Single System

The Ultra Flo Welded Single System by Dynomax is engineered to provide a durable and efficient exhaust upgrade. This product line focuses on welded construction for enhanced strength and leak prevention, utilizing mandrel bends to maintain consistent pipe diameter and optimize exhaust flow. The system’s aluminized stainless steel material offers corrosion resistance and longevity, making it suitable for performance applications on compatible Chevrolet and GMC trucks.

Detailed Product Description

This Dynomax exhaust system kit (part number 39311) is a cat back design, meaning it replaces the exhaust components from the catalytic converter back to the tailpipe. The 3-inch diameter stainless steel pipes are mandrel bent to ensure smooth exhaust flow, reducing backpressure and potentially improving engine efficiency. The system includes one muffler with a natural aluminized finish and a polished round tip for a clean appearance. Two band clamps and all necessary mounting hardware are included to facilitate installation. The exhaust exits at an angle with a straight exit style, designed to fit the specified Chevrolet and GMC truck models.

Applications and Problem Solving

• Replaces rusted or damaged factory exhaust components
• Improves exhaust flow for better engine performance
• Reduces exhaust leaks with welded construction and quality clamps
• Restores or enhances exhaust sound quality
• Provides corrosion resistance for extended system life

Installation Notes and Tips

• Compatible with 1999-2007 Chevrolet and GMC Sierra and Silverado trucks
• Includes all mounting hardware and clamps for a complete installation
• Mandrel bends allow for easier alignment and fitment
• Professional installation recommended for optimal fit and performance
• Inspect existing hangers and supports before installation

Quality Assurance and Warranty

Dynomax exhaust systems are constructed from aluminized stainless steel to resist corrosion and withstand high temperatures. The welded design enhances durability and reduces the risk of leaks. While specific warranty details are not provided here, Dynomax products typically come with manufacturer-backed quality assurance. Refer to Dynomax documentation for exact warranty terms related to part number 39311.