The MagnaFlow Mazda 3 Street Series Axle - Back Performance Exhaust System 19459 enhances your 2019 - 2023 Mazda 3 with MagnaFlows renowned smooth tone, moderate interior noise levels and dyno - proven performance. The Mazda 3 Street Series Exhaust System provides a stealthy yet aggressive appearance to match its increased power and sound. This axle - back exhaust kit features a straight - through muffler, dual split rear 4 black chrome - finished tips and is designed to bolt on easily thanks to CNC precision robotic manufacturing, mandrel bent tubing and 2.5 diameter piping. A limited lifetime warranty and 100 steel construction ensure a durable exhaust system that will last for as long as your 2019 - 2023 Mazda 3 does. Whether tearing up a side street or enjoying a day at the track, the sound, performance and value of the MagnaFlow Mazda 3 Street Series Axle - Back Performance Exhaust System 19459 is hard to beat.