Get the Exhaust Adapters that will make customizing your 2017-2022 Ford 6.7L Powerstroke's exhaust a breeze. These adapters are constructed from aluminized and stainless steel to ensure they match your existing application and exhaust system. Y-pipes and reducers are available in sizes ranging from 3.5" to 7" in diameter. Magnaflow, MBRP, and Silverline are just some of the top tier brands you'll find when searching for exhaust components.