The International LoneStar Elbows, Piping & Comp. product lineup offers a variety of exhaust components for semi-trucks. This includes aluminized steel elbows, adapters, reducers, Y-pipes, and straight tubing in various sizes and configurations. These durable parts allow truck owners and mechanics to customize and upgrade their exhaust systems for better performance and appearance. Designed to fit popular models like International, Kenworth, and Peterbilt, these components ensure your rig runs efficiently and looks great on the road.