The Sterling L-Series Universal Elbows and Piping product lineup offers a wide array of components to upgrade your heavy-duty truck's exhaust system. These are quality aftermarket parts that come in aluminum and stainless steel options for elbows, pipes, and adapters. The best features include durability, corrision resistqance, and a perfect fit for most Sterling L-Series years/models. Whether you need to upgrade the performance of your exhaust system or replace a worn-out part, this product lineup offers a lot of options for most owner-operators or fleet managers who want reliable alternatives to OEM parts.