The Freightliner Columbia 112/120 Exhaust product lineup offers a comprehensive selection of exhaust-related components for this popular semi-truck model. This product lineup includes a wide range of products such as chrome stacks and tops, DPF and mufflers, elbows, piping, and clamps/brackets/mounts. Whether you need to replace a damaged muffler, upgrade your exhaust system for better performance, or add some custom touches, you'll find the right parts in this comprehensive product lineup. Key features and benefits include improved airflow, increased fuel efficiency, and enhanced overall aesthetics. With the highest-volume Freightliner models 112 and 120 covered, this product lineup is an essential resource for Freightliner owners and operators looking to maintain, repair, or customize their exhaust systems.