Pure Thunder Series Cat-Back Exhaust System

The American Racing Headers long system is a 3-inch, 304 stainless steel exhaust upgrade engineered to enhance the sound and performance of the 2011-2026 Dodge Durango 5.7L Hemi, compatible with both 2WD and 4WD configurations. This system includes 3/8-inch thick laser-cut flanges for a warp-free seal, hand-ported TIG welded inlets, and merge collectors with scavenger spikes. Catted versions are equipped with 200-cell metallic substrate catalytic converters for durability. All components are 100% manufactured in the USA. This system is designed exclusively for racing purposes; installing it on any vehicle eliminates the legal use of the vehicle on public roads or highways and may be subject to fines or criminal liability under the Clean Air Act.