Trask Assault 2 Into 1 Exhaust for 1999-2017 Dyna

Aggressive 2 Into 1 Exhaust Performance
Designed to give your Dyna a deep, aggressive exhaust tone with the performance-focused look and feel riders expect from a premium 2 into 1 system.

TIG-Welded Stainless Steel Construction
Handcrafted from TIG-welded stainless steel for strength, durability, and a high-quality finish.

Mandrel-Bent Tubing
Mandrel-bent construction helps maintain smooth exhaust flow and consistent tube shape throughout the system.

Reinforced Double Slip-Fit Design
Built with reinforced double slip-fit construction for a secure, durable connection between exhaust sections.

Gusseted for Added Strength
Gusseted construction adds strength in key areas, making this exhaust a strong choice for hard-ridden Dyna builds.

18 mm O₂ Ports with 12 mm Reducers
Includes 18 mm O₂ ports with 12 mm reducers for easier tuning compatibility.

Optional Durable Black Finish
The black finish delivers a clean, aggressive look while helping resist heat and road wear.

Made in the U.S.A.
Handcrafted in the United States for riders who value premium materials, craftsmanship, and performance-focused construction.