Find Chrome Stacks and Tops for your Peterbilt 379 model truck. These high-quality chrome, miter-cut, and curved exhaust stacks provide both style and functionality for your big rig. You can choose from a range of sizes, from 4 to 8 inches in diameter, to find the perfect fit for your truck. Many models feature expanded or slotted inlets for easy installation and an integrated look. Whether you're looking for a classic straight stack or a bold West Coast turnout design, Peterbilt 379 Chrome Stacks & Tops have the chrome accessories to make your truck stand out on the road.