The MagnaFlow Ford F-150 Street Series Cat-Back Performance Exhaust System #19590 is designed to ensure that the 3.5L V6 hybrid system in your 2021 Ford F-150 PowerBoost sounds as powerful as it is. In addition to upgrading your truck with MagnaFlow’s deep signature exhaust tone, extensive dyno testing has shown that #19590 also improves overall engine performance. Mandrel bent 3” main piping leads to a straight-through muffler and on to a single passenger side exit with polished 4” tip. This Ford F-150 PowerBoost exhaust system is engineered to produce a mild interior sound and moderate exterior sound, an ideal combination for being heard on the street while still being able to listen to music beyond the engine note. Exhaust kit #19590 features durable stainless-steel construction and is produced using CNC precision robotic manufacturing techniques, all backed by a limited lifetime warranty.