Dynomax 19413 Exhaust System Kit

Dynomax Ultra Flo Welded Cat-Back System

Dynomax Ultra Flo Welded Part Number 19413 is a single-exit cat-back exhaust system built for the 2004-2005 Dodge Ram 1500 with single exhaust. It uses a 3-inch mandrel-bent layout and a straight-through muffler design to support freer exhaust flow while maintaining a deep performance tone.

The Ultra Flo Welded line focuses on fully welded stainless steel muffler construction and CRF sound control technology, giving this system a durable structure with reduced interior resonance. For shoppers searching for a 2004 Dodge Ram 1500 cat-back exhaust or a 2005 Dodge Ram 1500 performance exhaust system, this kit provides a direct-fit upgrade path.

Key Features

• Fits 2004-2005 Dodge Ram 1500, single exhaust
• Cat-back exhaust system with single-exit layout
• 3-inch pipe diameter with mandrel bends
• Straight-through Ultra Flo Welded muffler design
• Stainless steel muffler construction with welded seams
• Round, rolled tip with angle exit style
• Includes intermediate pipe, muffler, tail pipe, tip, clamps, and hanger
• Part number 19413

Product Details

Dynomax 19413 is engineered as a premium performance exhaust system for the Dodge Ram 1500 platform. The system combines steel tubing with stainless steel muffler construction and an aluminized pipe finish, along with a 3.000-inch inlet and outlet path for a consistent exhaust route. The straight-through muffler layout is paired with Continuous Roving Fiberglass (CRF) technology to help control cabin resonance without changing the performance-oriented exhaust character.

This Ultra Flo Welded Single System is a strong match for drivers looking for a 2004-2005 Dodge Ram 1500 exhaust upgrade, a 3-inch cat-back exhaust for Dodge Ram 1500, or a single-exit performance exhaust system with a round polished tip appearance. Part number 19413 is also a practical reference for buyers comparing Dynomax Ram 1500 exhaust options.

Common Reasons to Replace the Exhaust

• Restore exhaust flow after corrosion or restriction in the factory system
• Replace a damaged or leaking cat-back assembly
• Change the exhaust note to a deeper performance tone
• Upgrade to a mandrel-bent 3-inch system for smoother flow
• Refresh a worn single-exhaust setup on a Dodge Ram 1500

Installation Notes and Tips

This system is built for bolt-on installation on the listed application. Verify that your truck is a 2004-2005 Dodge Ram 1500 with single exhaust before ordering, since fitment is specific to that configuration. Check hanger locations, pipe routing, and clearance around the rear axle and body before final tightening. Part number 19413 is intended for direct replacement-style installation on the confirmed vehicle application.

Quality Assurance

Dynomax Ultra Flo Welded mufflers use 100-percent welded construction for long-term durability and are backed by a Limited Lifetime Warranty and a 90-Day Performance & Sound Guarantee. The Ultra Flo Welded product line is built around straight-through flow, stainless steel muffler construction, and controlled resonance for consistent performance on the Dodge Ram 1500 platform.