Dynomax 19428 Exhaust System Kit

Dynomax Ultra Flo Welded Cat-Back System

The Dynomax Ultra Flo Welded Single System, part number 19428, is a cat-back exhaust kit built for the 2006-2008 Dodge Ram 1500 with single exhaust. It uses a straight-through muffler design and 3-inch tubing to support freer exhaust flow while maintaining a controlled performance tone.

Built for the Dodge Ram 1500, this system combines stainless steel muffler construction with aluminized steel piping and mandrel bends for a direct-fit performance upgrade. The 19428 is a practical choice for drivers looking to replace restrictive factory exhaust components with a bolt-on cat-back setup.

Key Features

• Cat-back exhaust system kit for the 2006-2008 Dodge Ram 1500
• Ultra Flo Welded straight-through muffler design
• 3-inch pipe diameter with mandrel-bent tubing
• Single exhaust layout with round, rolled tip
• Stainless steel muffler construction with aluminized pipe finish
• Includes intermediate pipe, muffler, tail pipe, tip, and clamps
• Mounting hardware included

Product Details

Dynomax Ultra Flo Welded systems are part of the Ultra Flo Welded Single System line, which focuses on welded construction and straight-through exhaust flow. The muffler uses Continuous Roving Fiberglass (CRF) technology to reduce interior resonance while keeping a deeper exhaust note. For buyers searching for a 2006-2008 Dodge Ram 1500 cat-back exhaust, part number 19428 provides a direct-fit single-exit solution with a 3-inch outlet and angle exit style.

This part number 19428 is listed for 2006-2008 Dodge Ram 1500 applications, except Mega Cab, with single exhaust. It is also a fitment match for the 2008 Dodge Ram 1500, making it a focused option for Ram owners replacing the factory exhaust with a performance-oriented system.

Common Uses

• Replacing a restrictive factory exhaust on a Dodge Ram 1500
• Restoring exhaust flow after corrosion or damage
• Changing exhaust tone to a deeper performance sound
• Upgrading to a single cat-back system with mandrel-bent tubing
• Improving exhaust routing with a direct-fit replacement kit

Installation Notes

Fits 2006-2008 Dodge Ram 1500, single exhaust, except Mega Cab. The system is designed as a bolt-on cat-back kit, so installation follows the factory exhaust path from the catalytic converter back. Verify vehicle configuration, exhaust layout, and clearance before installation. Use the included clamps and follow standard exhaust alignment procedures to prevent leaks and contact with suspension or frame components.

Quality Assurance

Dynomax backs the Ultra Flo Welded muffler design with a Limited Lifetime Warranty and a 90-Day Performance & Sound Guarantee. The welded stainless steel muffler construction and straight-through internal design are intended to deliver durable service in a performance exhaust application.