Freightliner Columbia 112/120 Chrome Stacks & Tops This product lineup features a wide selection of chrome and stainless steel exhaust stacks and tops for Freightliner Columbia 112/120 semi-trucks. These premium-quality replacement components offer both functional and aesthetic upgrades, enhancing the look and performance of your truck. The collection includes a variety of sizes, shapes, and styles to suit different preferences and applications. You'll find straight, curved, and miter-cut stacks ranging from 4 to 8 inches in diameter and 18 to 120 inches in length. Many are designed with expanded inlets or turned-out ends for a distinctive appearance. In addition to the standard chrome finish, some models feature a sleek brushed or show chrome look. The lineup also includes bull hauler and west coast turn-out styles, providing a range of options to personalize the exterior of your Freightliner Columbia. Whether you're seeking to replace worn-out stacks, upgrade the style of your rig, or achieve a custom tailored look, this product lineup has the high-quality chrome and stainless steel exhaust components to meet your needs. Improve your truck's performance and turn heads on the road with the Freightliner Columbia 112/120 Chrome Stacks & Tops.