7.3 Powerstroke OBS Exhaust

Unlock better performance, lower exhaust temperatures, and improved turbo response with exhaust system upgrades for your 1994–1997 7.3L OBS Powerstroke. From turbo-back systems to larger downpipes and high-flow mufflers, these upgrades increase airflow and help your Powerstroke breathe easier—ideal for towing, performance builds, or everyday driving.